Identify the major product in the following reactions: CH 3 CH = CH 2 + HI → CH 3 CH 2 CH 2 I + CH 3 CHICH 3

According to Markovnikov rule, the addition across unsymmetrical double bond, the negative part of the attacking reagent attaches itself to the carbon atom carrying lesser number of hydrogen atoms while the positive part goes to the carbon atom with more number of hydrogen atoms. So, CH 3 CH I CH 3 is the major product of this reaction.

HARD

Earn 100

In the reaction :

Identify the product 'C' ?

50% studentsanswered this correctly

Important Questions on Haloalkanes and Haloarenes

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

When benzyl alcohol is reacted with concentrated

HBr,

produces the product

P

. The product

P

on reaction with

KCN,

gives

Q

The product

Q

on heating with

H_{3} O^{+}

generates

R .

The molecular formula of

R

is:

EASY

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Which of the following compound gives only one monochloro product on its chlorination in presence of sunlight?

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

The major product (Q) of the below reactions is

Question Image

EASY

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

How will you convert Propene to

1 -

bromopropane?

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Identify compound

X

in the following sequence of reactions
Question Image

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Explain Hunsdieckers reaction by giving a chemical equation.

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Excess of isobutane on reaction with

{Br}_{2}

in presence of light at

125 ° C

gives which one of the following, as the major product?

EASY

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Identify the products

A

and

B

formed in the following reaction :

{CH}_{3} — {CH}_{2} — CH = CH — {CH}_{3} + HCl \to A + B

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

The major products, $P$ and $Q$ , formed in the reactions given below are:

Question Image

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Identify $X$ in the reaction given below

Question Image

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Identify the major product in the following reactions:

{CH}_{3} CH = {CH}_{2} + HI \to {CH}_{3} {CH}_{2} {CH}_{2} I + {CH}_{3} {CHICH}_{3}

HARD

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

The product of the reaction give below is:

Question Image

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

(a) Explain why thionyl chloride (

{SOCl}_{2}

) method is preferred for preparing alkyl chlorides from alcohols.
(b) For isomeric haloalkanes, the boiling point decreases with branching of chain. Why?

HARD

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Correct option(s) for the following sequence of reactions is(are)

Question Image

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Explain Markovnikov's rule with example.

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

What is the product formed in the following reaction?

Question Image

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

How will you bring about the following transformations?

Ethyl alcohol to Ethyl chloride

EASY

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

For the given reaction:

Question Image

What is $A$ ?

HARD

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

Columns 1, 2 and 3

contain starting materials, reaction conditions and type of reactions respectively.

$Column 1$	$Column 2$	$Column 3$
$(I)$ Toulene	$(i)$ ${NaOH/Br}_{2}$	$(P)$ Condensation
$(II)$ Acetophenone	$(ii)$ ${Br}_{2} / hv$	$(Q)$ Carboxylation
$(III)$ Benzaldehyde	$(iii)$ ${({CH}_{3} CO)}_{2} O / {CH}_{3} COOK$	$(R)$ Substitution
$(IV)$ Phenol	$(iv)$ $NaOH / {CO}_{2}$	$(S)$ Haloform

The only CORRECT combination in which the reaction proceeds through radical mechanism is

MEDIUM

Chemistry>Organic Chemistry>Haloalkanes and Haloarenes>Preparations of Haloalkanes

The major product of the following reaction is:

Question Image

In the reaction : Identify the product 'C' ?

Important Questions on Haloalkanes and Haloarenes

Learn and Prepare for any exam you want !

In the reaction :

Identify the product 'C' ?