Organic Compounds with Halogens (NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1 - 4 of 10

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Question number: 1

» Organic Compounds with Halogens » Preparation, Properties and Reactions

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Appeared in Year: 2016

MCQ▾

Question

Consider the reaction:

This reaction will be the fastest in:

Choices

Choice (4) Response

a.

Methanol

b.

Water

c.

Ethanol

d.

N, N’-dimethylformamide (DMF)

Question number: 2

» Organic Compounds with Halogens » Preparation, Properties and Reactions

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Assertion-Reason▾

Question

Assertion (Ꭺ)

CH4 does not react with Cl2 in dark.

Reason (Ꭱ)

Chlorination of CH4 takes place in sunlight.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is false but Ꭱ is true

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

Question number: 3

» Organic Compounds with Halogens » Preparation, Properties and Reactions

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MCQ▾

Question

Which of the following reaction can be used to prepare methane?

(1) Catalytic reduction of methyl iodide

(2) Clemmensen reduction

(3) Reduction of methyl iodide by using a zinc-copper couple

(4) Wurtz reaction

Which is the correct choice?

Choices

Choice (4) Response

a.

1,2 and 3 are correct

b.

1 and 2 are correct

c.

2 and 4 are correct

d.

1 and 3 are correct

Question number: 4

» Organic Compounds with Halogens » Preparation, Properties and Reactions

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Appeared in Year: 2016

MCQ▾

Question

Which among the given molecules can exhibit tautomerism?

I.

Which of these exhibit tautomerism – I

Which of These Exhibit Tautomerism – I

Which of these exhibit tautomerism

II.

Which of these exhibit tautomerism – II

Which of These Exhibit Tautomerism – II

Which of these exhibit tautomerism

III.

Which of these exhibit tautomerism – III

Which of These Exhibit Tautomerism – III

Which of these exhibit tautomerism

Choices

Choice (4) Response

a.

I and III

b.

I and II

c.

III only

d.

II and III

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