The IUPAC name of  is ____________

(a)

2-Bromo pent – 3 – ene

(b)

4-Bromo pent – 2 – ene

(c)

2-Bromo pent – 4 – ene

(d)

4-Bromo pent – 1 – ene

Arrange the following compounds in increasing order of their density
A) CCl₄
B) CHCl₃
C) CH₂Cl₂
D) CH₃Cl

(a)

D < C < B < A

(b)

C > B > A > D

(c)

A < B < C < D

(d)

C > A > B > D

In the reaction  X is ________.

(a)

(b)

(c)

(d)

The treatment of ethyl formate with excess of RMgX gives ____________

(a)

\(R-\underset { \overset { || }{ O } }{ C } -R\)

(b)

\(R-\underset { \overset { | }{ OH } }{ CH } \quad R\)

(c)

R- CHO

(d)

R- O- R

The name of C₂F₄Cl₂ is ___________

(a)

Freon – 112

(b)

Freon – 113

(c)

Freon – 114

(d)

Freon – 115

Match the compounds given in Column I with suitable items given in Column II

Column I (Compound)	Column II (Uses)
A. Iodoform	1. Fire extinguisher
B. Carbontetra chloride	2. Insecticide
C. CFC	3. Antiseptic
D. DDT	4. Refrigerants

(a)

A → 2 B → 4 C →1 D →3

(b)

A → 3 B → 2 C → 4 D → 1

(c)

A → 1 B → 2 C →3 D → 4

(d)

A → 3 B → 1 C →4 D → 2

Consider the reaction,
CH₃CH₂CH₂Br + NaCN → CH₃CH₂CH₂CN + NaBr
This reaction will be the fastest in __________

(a)

ethanol

(b)

methanol

(c)

DMF (N, N' – dimethyl formanide)

(d)

water

Ethylidene chloride on treatment with aqueous KOH gives ___________

(a)

acetaldehyde

(b)

ehtyleneglycol

(c)

formaldehyde

(d)

glycoxal

Chloroform reacts with nitric acid to produce ____________

(a)

nitro toluene

(b)

nitro glycerine

(c)

chloropicrin

(d)

chloropicric acid

Which of the following is an example of aryl alkyl halide?

(a)

Benzyl chloride

(b)

Benzoyl chloride

(c)

Chloro benzene

(d)

Methyl chloride

The best reagent for converting an alcohol into the corresponding chloride is

(a)

PCl₃

(b)

PCl₅

(c)

SOCl₂

(d)

HCl/ZnCl₂

NBS is a specific reagent for________________.

(a)

Nucleophilic substitution reaction

(b)

Electrophilic substitution

(c)

Electrophillic addition

(d)

Allylic substitution

Ethyl bromide reacts with sodium lead alloy to form_____________.

(a)

Chloro ethane

(b)

1 - Chluro propane

(c)

Vinyl chloride.

(d)

Bromo benze

Identify the aryl halide among the following

(a)

(b)

(c)

(d)

.CH₃ - CH = CH₂\(\overset { HBr }{ \underset { peroxide }{ \longrightarrow } } \)? The above reaction undergoes

(a)

Electrophilic substitution

(b)

Nucleophilic substitution

(c)

Markovnikov's addition

(d)

Anti-Markovnikov's addition

Among the following, which is not an allylic halide?

(a)

3-bromo-i-methyl propene

(b)

4-bromo but-l-ene and

(c)

3-bromo-2-methyl but -1- ene

(d)

All of these

When alkyl halides are heated with dry Ag₂O, they give

(a)

diethyl ether

(b)

ester

(c)

ketone

(d)

aldehyde

For reacting with HCI, the alcohol which does not require ZnCl₂ is ____________

(a)

CH₃ CH₂ OH

(b)

CH₃-CH₂ CH₂ OH

(c)

CH₃-CH OH

(d)

(CH₃)₃ C - OH

The IUPAC name for CH₃-C - CH - CH₃ CH₃ CI CH₃

(a)

2-Bromo-3-chloro-2,4-dimethyl pentane

(b)

3-Bromo':'2-chloro-2,4-dimethyl pentane

(c)

2-Bromo-3-chloro-2,4-dimethyl propane

(d)

None of the above

Which is a sweet-smelling liquid?

(a)

CH₃ CI 

(b)

CH₃ Br

(c)

CH₃ I

(d)

CH₃CH₂CI