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Chemistry 2nd Year Chapter wise Test

June 8, 2022

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Chemistry 2nd Year Chapter wise Test session is available on this website. Teachers and holders of an AQ Academy can give you the opportunity to download a chapter of Chemistry class 12 for a test session. 2nd year chemistry test 1 to 15 chapter here but here I will provide you the FSC part 2 chemistry test chapter for free. I will provide you Online test facility totally free of different subjects.

A.Q ACADEMY

Table of Contents

CHAPTER 1

Chemistry 2nd Year Chapter wise Test

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

In group i-A charge to size ratio in a group
a	Decrease	b	Increase	c	Remain same	d	None
Tin and lead are
a	Insulators	b	Conductors	c	Semi-conductors	d	All
Which group elements shows zero oxidation state
a	VIII – A	b	VIII – B	c	VII – A	d	VI – A
In SnCl⁴ the oxidation state of Sn is?
a	+2	b	-2	c	-4	d	+4
Nonmetallic character as atomic size increase.
a	Decrease	b	Increase	c	Remain same	d	None
Second electron affinity of oxygen is
a	+ 141	b	+ 744	c	-141	D	-744
Which of the following has highest ionization energy?
a	B	b	C	c	N	d	O
Ionic Radius of F- is .
a	133 pm	b	72 pm	c	133 nm	d	72 nm
Which has highest Ionization energy.
a	Mg	b	Mg+	c	Mg++	d	None
Total periods in periodic table are.
a	8	b	7	c	9	d	10

Q # 2

Short Questions

2X10 = 20

Why the oxidation state very in a period but remain constant in a group ?
Why d and f – block elements are called transition elements ?
How lanthanide contraction control the atomic sizes of elements of 6^th and 7^th periods ?
Why diamond is a non conductorand graphite is fairly a good conductor .
Why the second value of electron affinity is shown with positive sign .
Why atomic radiusdecrease in a period.
Define hydration energy with example
Why ionic characters of halidesdecreases from left to right in a period?
What do you mean by metallic character ?
Define electron affinity with example.

Q # 3

Long Questions

2 X 5 = 10

Define ionization energy and explain it trends ?
Explain melting and boiling points with trends .

CHAPTER 2

Chemistry 2nd Year Chapter wise Test

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

Which of the following is not an alkali metal ?
a	Fr	b	Cs	c	Rb	d	Ra
The oxide of berylliumis ?
a	Acidic	b	Baric	c	Amphoteric	d	None
The elements calcium bears resemblancewith ?
a	Ca	b	Cr	c	Both	d	None
Chile saltphemhas chemical formula
a	NaNo₃	b	KNO₂	c	Na₂B₄O₇	d	None
Minerals caso⁴ 2H²O has the general name
a	Dolomite	b	Gypsum	c	Calcite	d	Epsom salt
Down cell is use to prepared
a	Na₂ Ca₃	b	NaHCO₃	c	Na metal	d	All
Solubility of sulphatesof alkaline earth metals down the group .
a	Decrease	b	Increase	c	Remain same	d	None
A saturated solution of in water is called lime water
a	CaO	b	CaCo₃	c	Ca ( OH )₂	d	None
Alkaline earth metals show oxidation stake.
a	+1	b	+2	c	+3	d	-2
Chemical formula of barite is .
a	BaSo₄	b	BaCo₃	c	BrSO₄	d	BrCO₃

Q # 2

Short Questions

10 x 2 = 20

Why alkali metals are called so ?
Write advantage of commercial preparation of Na metal in down cell .
WhyBe shows peculiar behavior.
Draw diagram of down cell ?
Write formula of Beryl and sylvite .
What happen when LiOH is heated to red hot ?
Write reaction on cathode and anodic down cell ?
How sodium beryllateis produced ?
Write name of S block elements .
What happen when LiHis treated with water ?

Q # 3

Long Questions

2×5 = 10

Explain commercial preparation of NaoHby the diaphragm cell?
Write a note on peculiar behavior of the lithium .

CHAPTER 3

Chemistry 2nd Year Chapter wise Test

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

Basic acid is ?
a	Weak base	b	Weak acid	C	Strong acid	d	Strong base
When basic acid is neutralized by soda ash is formed .
a	H₂B₄O₇	b	Na₂So₄	C	B₂O₃	d	None
The geometry of H² Bo⁴ is .
a	Triclinic	b	Cubic	C	Tetragonal	d	Hexagonal
Chemical formula of acid is
a	H₄B₉ O₆	b	H₃ B₅ O₈	c	H₆ B₄ O₉	d	H₄ B₆ O₉
The hydronic of borax is prevented in the presence of.
a	Glycerin	b	Glycol	c	Glucagon	d	Glucose
Common oxidation States of boron are .
a	+3	b	-3	c	Both	d	+1
Third most abundant element in earth crust is .
a	Boron	b	Aluminum	c	Oxygen	d	Silicone
Which metal is used in the thermite process because of its reactivity ?
a	Iron	b	Copper	c	Aluminum	d	Zine
Which element belong to IV – A group of the period table .
a	Barium	b	Lead	c	Oxygen	Jd	Iodine
Chief are of aluminum is.
a	AI₂ O₃ 2HO	b	AI₂ O₅ 2HO	c	AI₇ O₃ 2HO	d	None

Q # 2

Short Questions

10 x 2 = 20

Why boron shows peculiarbehavior ?
How borax is produced from calumniate ?
What happen when borax is heated with Nh₄ Cl ?
What do you know about borax bead test ?
How does borax serve as water softening agent.
Gives the name and formulas and different acids and boron .
Give the name electronic configuration of group IV – Aelements.
How will you convert boric acid into borax and vise versa.
What is the action of an aqueous solution of borax an litmus.
How does orthoboricacid react with C₂H₅ OH ?

Q # 3

Long Questions

2 X 5 = 10

Explain reaction of aluminum with ear non metals acid and alkaline .
Write uses of aluminum .

CHAPTER 4

Chemistry 2nd Year Chapter wise Test

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

Nitrogen and phosphorus give
a	Acidic oxides	b	Basic oxides	c	Amphoteric	d	None
Common valenciesof group V-A elementsare .
a	3	b	4	c	5	d	Both a and c
Which of the following is laughing gas ?
a	No₂	b	N₂O	c	NO	d	N₂O₃
Which gas is not combustible but resembles oxygen in rekindling a glowing splinter.
a	N₂O	b	NO	c	NO₂	d	N₂O₅
Which oxide of nitrogen gives ring test .
a	N₂O	b	NO	c	NO₂	d	None
Complete the reaction.2Pb ( NO₃) > 2PbO ? + O₂
a	N₂O	b	NO	c	NO₂	d	None
Phosphoruscan exit in at least allomorphic forms
a	Two	b	Three	c	Five	d	Six
Water contains nearly% oxygen.
a	50%	b	89%	c	14%	d	¼th
Tellurium has allotropicforms .
a	Two	b	Three	c	Five	d	Nine
Formula of stibnite is :
a	Sb₃ S₂	b	Sb₂S₃	c	Sb₄S₃	d	None

Q # 2

Short Questions

10 x 2 = 20

How does aquaregiadissolve gold and platinum.
How does nitrogen differ from other element of it’s group?
The structural formal of NO and N₂O₃ ?
Write any method of preparation of NO₂ ?
Which has is called laughing gas and why ?
What are the oxyacid ofnitrogen and draw their structural formula.
Write one method of preparation of NHO₂.
How NHO₂ act as an oxidizing agent .
Write uses of NHO₃
What do you about white phosphorus.

Q # 3

Long Questions

2 X 5 = 10

Explain manufacture of sulphuric acid .

2. Explain properties of nitrous acid?

CHAPTER 5

Chemistry 2nd Year Chapter wise Test

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

Which hydrogen halides is the weakest acid in solution.
a	HF	b	HCl	C	HBr	d	HI
The anhydride ofHCl⁴ .
a	ClO₃	b	ClO₂	C	Cl₂ O₅	d	Cl₂ O₇
Which is the strongest acid .
a	HClO	b	CIO₂	C	HClO₃	d	HClO₄
Which halogen occurenaturally in positive oxidation State.
a	Iodine	b	Bromine	C	Chlorine	d	Fluorine
Hydrogen bonds is the strongest between the molecules of.
a	HF	b	HCl	C	HBr	d	HI
Which of the following is halite.
a	KCl	b	NaCl	c	CsCl	d	KBr
The order of decreasing power as an oxidizing agent is :
a	Cl₂>F₂> I ₂ Br₂	b	F₂>Br₂>Cl₂>I₂	c	I₂>Br₂>Cl₂>F₂	d	F₂>Cl₂>Br₂>I₂
Which can oxidize various coloured dyes to colourless substances.
a	F₂	b	Cl₂	c	Br₂	d	A and B
HF is :
a	Solid	b	Liquid	c	Gas	d	Plasma
Which is used for quantitative analysis of CO.
a	I₂O₅	b	I₂O₄	c	I₄O₉	d	All

Q # 2

Short Questions

10 x 2 = 20

What are the disproportionationreaction give examples?
Why halogens gain electron readily ?
Why does fluorine shows peculiar behavior ?
Fluorine remainrestricted to -1 oxidation State.
Under what condition does aluminium corrode?
On which factors does the oxidizing power of halogen depends ?
What do you about CI₂ O₇?
What is per chloric acid ?
Why per chloric acid is used as 67% solution in water?
Why HF is weaker acid then HI ?

Q # 3

Long Questions

2 X 5 = 10

Write Beckmann’s method for preparation of bleaching powder .
Explain properities of halogen halides.

CHAPTER 6

Chemistry 2nd Year Chapter wise Test

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

Valency shown by transition elements.
a	1	b	2	c	3	d	Variable
Paramagnetic behavior is strongest for :
a	Fe³+	b	Mn²+	c	Both	d	None
Cavalent radii rapidly at start of series :
a	Decrease	b	Increase	c	Remain same	d	All
In first transition series increase in binding energy ends at :
a	V	b	Mn	c	Zn	d	Cu
Which oxidation stake is shown by all elements of first transition series ?
a	+1	b	+2	c	+3	d	+4
The solution of [To ( H₂O )₆] ³+ looks in colour :
a	Yellow	b	Pink	c	Violet	D	Blue
Group VI – B of transition elements contain :
a	Zn,Cd,Hg	b	Cr,Mo,w	c	Mn,Te,Re	d	None
Which is non typicaltransition elements:
a	Cr	b	Mn	c	Fe	d	Zn
Which is a typical transition element:
a	Sc	b	Y	c	Re	d	Co
The strength of binding energy of transition elements depends upon :
a	Number of electron pairs	b	Number of neutrons	c	Number of unpaired electron	d	None

Q # 2

Short Questions

10 x 2 = 20

Define corrosion ?
What do you know about cathode coating ?
What are interstitial compounds ?
What do you know about typical and non typical transition elements ?
What are substitutionalalloys ?
Write some properties of transition elements .
How the process of galvanizing protect iron from rusting ?
What is meant by d-d transition ?
How corrosion can be prevented ?
What are the outer transition elements?

Q # 3

Long Questions

2 X 5 = 10

Explain electrochemical theory.
Write about the general characteristics of transition elements.
1. Binding energies 2) Para magnetism. 3) oxidation State. 4) covalent and ionic radii.

CHAPTER 7

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

The chemist who synthesizedurea from ammonium cyanate was :
a	Kolbe	b	Wholer	c	Lavoisioner	d	None
A double consist of :
a	Two pi bonds	b	Two sigma	c	One sigma one pi	d	None
Select which one is alcohol :
a	C₂H₅ OH	b	CH₃-O-CH₃	c	CH₃COOH	d	All
Linear shape is associated with hybridization :
a	Sp₃	b	Sp₂	c	Sp	d	dsp
Which set of hybrite orbital has triangle shape:
a	Sp₃	b	Sp₂	c	Sp	d	d₂Sp₃
State of hybridization in CH4 is :
a	Sp₃	b	Sp₂	c	Sp	d	d₂Sp₃
Ethers and alcohol show isomerism :
a	Tautomerism	b	Functional group	c	Both	d	None
The diagram represent which compound :
a	Pyridine	b	Thiophene	c	Pyrrole	d	Furan
Saturated alicyclic hydrocarbon have general formula :
a	CnH _{2n +1}	b	CnH_2n	c	CnH _2n-2	d	None
Organic compounds are in water :
a	Insoluble	b	Soluble	c	Both	d	None

Q # 2

Short Questions

10 x 2 = 20

Define catenation ?
What is vital force theory.
What do you mean by reforming ?
What are alicyclic compounds ?
Define functional groups give examples .
Write two features of organic compounds.
Define tautomerismand give examples.
What is cistransisomerism.
Why there is no free rotation around a double bound .
Define isomerism .

Q # 3

Long Questions

2 X 5 = 10

Explain sphybridization with examples.
Explain cracking and it’stypes.

CHAPTER 8

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

For alkanes with more carbon atoms the root word is derived from the greek or Latin :
a	3	b	4	c	5	d	1
Alkanes also called :
a	Olefins	b	Paraffin’s	c	Acetylene	d	None
IUPAC names of H₂C =CH-CH=CH₂ is :
a	2,4- butadiene	b	1,4-butadiene	c	2,3-butadiene	d	None
Hydrogen lysis can be carried out in presence of :
a	Pt/charcoal	b	Pcl- charcoal	c	Ni	d	None
Formula of chloroform:
a	CH₃Cl	b	CCl₄	c	CH₂ Cl₂	d	CHCl₃
Synthetic rubber is made by polarization of :
a	Chloroform	b	CH=CH	c	Chloroprene	D	None
B-Bdichloroethlysulphideis commonly known as :
a	Mustard gas	b	Laughing gas	c	Phosgene gas	d	None
The presence of double bond in compound in sign of :
a	Saturation	b	Unsaturation	c	Substitution	d	None
Which is used for artificial ripening of fruits:
a	Ethene	b	Ethyne	c	Methane	d	Propane
Beparation of vegetables ghee involves :
a	Hologenation	b	Hydrogenation	c	Both	d	None

Q # 2

Short Questions

10 x 2 = 20

Write IUPAC names of the following.
1. CH₃ CH₂ ( CH₃ )² CH ( CH₂ CH₃) CH₃
2. ( CH₃ )² CH- CH –CH ( CH₃)²CH³
Compare the reactivities alkanes alkenes ,alkynes .
Prepare oxalic acid from ethyne.
What is hydration reaction of alkynes.
How ethyne is prepared from dehydroholgenationof vicinal dihalidie.
Why alkenes are so reactive .
Prepare alkenes from hydration of alcohols.
What is Clemensonreduction.
Identify A and B ?C₃H₇OH >PCl₅ A Na >B .
Convert 1- butuneto 1-Bytune.

Q # 3

Long Questions

2 X 5 = 10

Explain halogenation alkanes and explain it step by step.
Explain acidity of alkynes .

CHAPTER 9

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

C-C bond length in benzene is :
a	1-397 Å	b	1.54 Å	c	1.34Å	d	None
Geometry benzene is :
a	Cubic	b	Tetragonal	c	Hexagonal	d	None
Benzene was discovered by Michael Faraday in :
a	1852	b	1825	c	1952	d	1925
Name of this compounds :
a	Naphthalene	b	Anthraces	c	Phenanthrene	d	None
By distilling phenol with zinc dust is prepared :
a	Xylene	b	Toluene	c	Bromobenzen	d	Benzene
Which of the following can be used as catalyst in fridal craft reaction:
a	AlCl3	b	HNo3	c	BeCl₃	D	NaCl
Aromatics hydrocarbon are the derivatives of :
a	Alkene	b	Benzene	c	Cyclohexane	d	None
During nitration of benzene the active nitrating agent is :
a	No₃	b	No₊₂	c	No₂	d	HNo₃
Electrophile in aromatic salphonation is :
a	H₂So4	b	HSŌ₄	c	SO₃	d	None
The conversation of n-hexane into benzene by heating in the presence of pt is called:
a	Isomerization	b	Aromatization	c	Dealkylation	d	None

Q # 2

Short Questions

10 x 2 = 20

What is side chain oxidation benzene.
How malicacid in prepared benzene.
Write mechanism for nitration of benzene.
Write mechanism for salphunation of benzene.
Prepare benzyl chloride from toluene .
What is wurtz – fitting reaction.
Convert acetylene to benzene.
What are resonance structure.
What is meant by resonance energy.
Prepare benzene from n Hexane.

Q # 3

Long Questions

2 X 5 = 10

Explain orientation in electrophilic substitution reaction.
Explain Friedel craft+ Alkylation and acylation.

CHAPTER 10

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

CH₃ \CH –Cr is /CH₃
a	Primary alkylhalide	b	Secondary	c	Tertiary	d	None
Alkyl halides can be prepared by the :
a	Halogenation of alkanes	b	Halogenation of alkenes	c	Halogenation alkynes	d	None
Those reaction of alkyl halides which in involve the removal of Hxfrom alkyl halide :
a	Elimination reaction	b	Substitution reaction	c	Both	d	None
Iodide ion is a good nucleophile as well as :
a	Bad leaving group	b	Good leaving group	c	Both	d	None
In primary alkyl halide the halogen atom is attached to a carbon atom which is attached to carbon atom :
a	2	b	3	c	4	d	1
When CO₂ made to react with ethyl magnesium iodide : Followed by acid hydrolysis the protect is :
a	C₃H₈	b	CH₃CH₂ COOH	c	CH₃ CH₂ CH₂OH	D	None
Which is nota nucleophile :
a	H₂O	b	H₂S	c	BF₃	d	NH₃
E2 reaction shows order :
a	1	b	2	c	3	d	4
Primary alkyl halides follow:
a	Sn2	b	SN₁	c	Both	d	None
Carbocation is intermediate is formed in :
a	SN₂	b	E₂	c	SN₁	d	None

Q # 2

Short Questions

10 x 2 = 20

What are the tertiary alkylhalides. 2 Write method of preparation of alkyl iodide .
Define nucleophile . 4. What is leaving group.

Howethylethioalcoholis prepared from bromoethene.
Write reaction of methyl and ethyl chloride with Na⁴ pb ?
What do you mean by wurtzsynthesis?
Write any method of preparation of alkyl halide from alcohol.
How ( CH₃ – CH₂ ) N+ is produced from CH₃ – CH₂ – Br ?
Write IUPAC names.

a)H₂C _ CH₂ b) ( CH₃ ) C- CH – Cl

| |

Br Br

Q # 3

Long Questions

2 X 5 = 10

1. Explain SN1 reaction and mechanism?

2. Explain ß- elimination reaction?

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

Alcohol and phenol are considered as hydroxyl derivative of :
a	Alkanes	b	Benzene	c	Both	d	Alkenes
Contains two three or more or OH group:
a	Monohydric	b	Polyhydric alcohol	c	Both	d	None
Optimum temperature for fermentation is :
a	20-35⁰ C	b	25-30⁰ C	c	25-35⁰C	d	None
Alcohol obtained by fermentation is only:
a	10%	b	11%	c	12%	d	13%
If a nucleophile attacks which bond break :
a	C-O	b	O-H	c	C-H	d	None
Alcohol are resistant to oxidation :
a	Primary	b	Tertiary	c	Secondary	D	All
Which enzyme is not involved in the fermentation of starch :
a	Diastase	b	Enzyme	c	Urease	d	Invertase
Which compound have maximum repulsion with water ?
a	C₆H₆	b	C₂H₅ OH	c	CH₃ CH₂ CH₂ OH	d	All
Which compound shows hydration bonding :
	C₂H₆	b	C₂H₅ Cl	c	CH₃-O-CH₃	d	C₂ H₃ OH
10 CH₂ – CH₂ is named as : \| \| OH OH
a	Glycerol	b	Glycerin	c	Glucagon	d	Glycol

Q # 2

Short Questions

10 x 2 = 20

What is dow,smethod?
Write physical properties of phenol ?
Why phenol is acidic ?
What is Lucastest ?
Why productsof dehydrationof alcohol at different temperature .
Which products is formed when tertiary alcohol is oxidize .
Wnkorder of reactivity of alcohol when O-H and C-O bond breaks .
What is Nitration of phenol .
Prepare Oster from phenol.
Differentiate between ethanol and methanol with the help of a test .

Q # 3

Long Questions

2 X 5 = 10

Write reaction in which C-O and O-H bond breaks .
Explain reaction of phenol due to benzene ning .

CHAPTER 12

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

____ group is present camphor :
a	Aldehyde	b	Ketonic	c	Carboxylic	d	Alcohol
____ is prepared by the distillation of calcium acetate :
a	Propanone	b	Butanone	c	Acetone	d	Both A+C
Reaction is used to separatecarbonyl compounds from non carbonyl compounds:
a	Addition of Grignard reagent	b	Addition of HCl	c	Addition of sodiumbisulphite	d	None
Sodium nitroprusside is shown by :
a	Ketone	b	Aldehyde	c	Alcohol	d	None
Aldehyde the first oxidation product of :
a	Primary alcohol	b	Secondary alcohol	c	Tertiary alcohol	d	Quaternary
The carbon atom is carbonyl group is :
a		Sp-hybridized	b	Sp₃	c	Sp₂(d) none
Which is the highest boiling point :
a	CH₃– OH	b	Ethanol	c	Propanone	d	2-hexanone
Formalin in :
a	10% water	b	40% formaldehyde	c	Both	d	None
Aldehyde are strong agent :
a	Reducing	b	Oxidizing	c	Both	d	None
10. C₆ H₅ -C”⁰-CH₃ is :
a	Butanone	b	2-heptanone	c	Acetophenone	d	None

Q # 2

Short Questions

10 x 2 = 20

What is iodoformtest ?
How metafomaldehydeandparaldehyde is produced .
How acetone 2,4- DNPH is produced .
Write four uses of Acetaldehyde .
What is tollen,s test ?
What do you know about oxidation of ketones .
Write mechanism of reduction with sodium borohydride.
Write mechanism of the reaction with ammonia derivative.
Write mechanism of reaction with sodium bisulphite.
What is cannizaro,sreaction.

Q # 3

Long Questions

2 X 5 = 10

Explain Aldalcondensation .
Explain haloform reaction.

CHAPTER 13

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

Chemical formula of stearic acid :
a	C1₇H₃₄ COOH	b	C₁₈ H₃₅ COOH	c	C₁₇ C₃₄ COOH	d	None
The irritation caused by an ant bite is due to :
a	Formic acid	b	Acetic acid	c	Propionic acid	d	All
Hydrolysis of an alkene atrial on heating with a mineral acid or alkalis yield.
a	Aldehyde	b	Ketone	c	Alcohol	d	Carboxylic acid
Malting point of botanic acid is :
a	–22⁰ C	b	-6⁰C	c	-36⁰C	d	–18⁰C
What is the flavour of Amy lactate :
a	Apple	b	Banana	c	Apricot	d	None
Carboxylic acid an reduction with red phosphorus give:
a	Alkanes	b	Alkenes	c	Alcohol	D	Alkynes
Which is not a fatty acid :
a	Propionic acid	b	Acetic acid	c	Phthalic acid	d	None
Which acid is used in the manufacture of synthetic fiber :
a	Formic acid	b	Oxalic acid	c	Carbonic acid	d	None
Which reagent is used to reduce a carboxylic group to an alcohol :
a	H₂/Ni	b	H₂/pt	c	NaBH₄	d	LiAlH4
Acetic acid manufactured by :
a	Distillation	b	Fermentation	c	Zonolysis	d	All

Q # 2

Short Questions

10 x 2 = 20

What do you know about the boiling points of carboxylic acids.
How carboxylic react with carbonates .
How carboxylic acid is prepared by hydrolysis of ester .
Prepare carboxylic acid from Grignard reagent.
Which compound produced by oxidative cleavage of alkenes.
Write mechanism of reaction of carboxylic acids with SOCl₂.
Write four uses of acetic acid.
Prepare acetic acid on industrial scale from acetylene.
Write physical properties of acetic acid.
How acetic anhydride is produced.

Q # 3

Long Questions

2 X 5 = 10

Explain mechanism of formation of Easter.
Explain mechanism of formation of amide

CHAPTER 14

Subject: Chemistry AQ ACADEMY

Class: 2^nd Year Marks: 40

Which elements are needed for healthy growth of plants.
a	N,S,P	b	N,Ca,P	c	N,P,K	d	N,K,C
The nitrogen present in some fertilizer helps plant.
a	To fight again disease	b	To produce protein	c	To produce fat	d	To undergo photosynthesis
Phosphorus helps growth .
a	Root	b	Leaves	c	Stem	d	Seed
Micro nutrients are required in quantity ranging from :
a	4-40g	b	6-200g	c	6-200kg	d	4-40kg
Which is not a calcarious materials :
a	Clay	b	Lime	c	Marble	d	Marine shell
Through how many zones does the charge pass in rotany kiln :
a	4	b	3	c	2	D	5
For which crop ammonium nitrate fertilizer is not used ?
a	Cotton	b	Wheat	c	Sugar can	d	Paddy rice
The temperature of decomposition zone goes upto :
a	600⁰C	b	900⁰C	c	1000⁰C	d	1200⁰C
Ammonia contains % nitrogen:
a	82%	b	33-33.5%	c	46.46%	d	None
Manure is an material used to fertilize land :
a	Plant	b	Animal	c	Fungus	d	None