Organic Compounds With Halogens (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Chemistry): Questions 1 - 3 of 3

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Question number: 1

» Organic Compounds With Halogens » Effects of Chloroform & Iodoform

Appeared in Year: 2011

MCQ▾

Question

A compound that shows positive iodoform test is

Choices

Choice (4) Response

a.

Methyl propyl ketone

b.

Diethyl ketone

c.

3- pentanol

d.

1-pentanol

Question number: 2

» Organic Compounds With Halogens » Preparation, Properties and Reactions

Appeared in Year: 2012

MCQ▾

Question

The major product in the following reaction is

The reaction of C3H4 (Propyne) + HBr

The Reaction of C3H4 (Propyne) + HBr

Find the product in the reaction of C3H4 (Propyne) + HBr

Choices

Choice (4) Response

a.

Image indicates product of a reaction: Choice A

Image Indicates Product of a Reaction: Choice A

Image shows major product by the reaction of given question

b.

Image indicates product of a reaction: Choice B

Image Indicates Product of a Reaction: Choice B

Image shows major product by the reaction of given question

c.

Image indicates product of a reaction: Choice C

Image Indicates Product of a Reaction: Choice C

Image shows major product by the reaction of given question

d.

Image indicates product of a reaction: Choice D

Image Indicates Product of a Reaction: Choice D

Image shows major product by the reaction of given question

Question number: 3

» Organic Compounds With Halogens » Mechanisms of Substitution Reactions

Appeared in Year: 2011

MCQ▾

Question

The major product formed in the reaction is

A reaction of benzene with Br, I and Cl

A Reaction of Benzene With Br, I and Cl

Complete the procedure of reaction of benzene with Br, I and Cl and NaCN, DMSO and Heat.

(I)

Completed reaction of benzene with Br, I and Cl choice -A

Completed Reaction of Benzene With Br, I and Cl Choice -A

Find the right completed reaction of benzene with Br, I and Cl and NaCN, DMSO and Heat

(II)

 Completed reaction of benzene with Br, I and Cchoice-B

Completed Reaction of Benzene With Br, I and Cchoice-B

Find the right completed reaction of benzene with Br, I and Cl and NaCN, DMSO and Heat

(III)

Completed reaction of benzene with Br, I and Cl choice -C

Completed Reaction of Benzene With Br, I and Cl Choice -C

Find the right completed reaction of benzene with Br, I and Cl and NaCN, DMSO and Heat

(IV)

Completed reaction of benzene with Br, I and Cl

Completed Reaction of Benzene With Br, I and Cl

Find the right completed reaction of benzene with Br, I and Cl and NaCN, DMSO and Heat

Choices

Choice (4) Response

a.

I

b.

IV

c.

II

d.

III

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