NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 589 - 594 of 1259

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Question number: 589

» Organic Compounds with Oxygen » Aldehyde and Ketones » Acidity of Hydrogen

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MCQ▾

Question

Which of the following has the most acidic hydrogen?

Choices

Choice (4)Response

a.

Hexan-3-one

b.

Hexan-2,4-dione

c.

Hexan-2,3-one

d.

Hexan-2-one

Question number: 590

» Organic Compounds with Oxygen » Aldehyde and Ketones » Relative Reactivities of Aldehydes and Ketones

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MCQ▾

Question

The tollens’ reagent is?

Choices

Choice (4)Response

a.

Alkaline mercuric chloride

b.

Alkaline potassium permanganate

c.

Ammonical silver nitrate

d.

Ammonium citrate

Question number: 591

» Organic Compounds with Oxygen » Aldehyde and Ketones » Relative Reactivities of Aldehydes and Ketones

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MCQ▾

Question

The product formed in the reaction?

Reaction of catalytic hydrogenation of acid chlorides

Reaction of Catalytic Hydrogenation of Acid Chlorides

Choices

Choice (4)Response

a.

Ph. CH2. CH2CHO

b.

PhCH2CH2CH2OH

c.

PhCH2CH2CH3

d.

Ph. CH2CHO

Question number: 592

» Organic Compounds with Oxygen » Aldehyde and Ketones » Nature of Carbonyl Group

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MCQ▾

Question

What is the boiling point of acetaldehyde?

Choices

Choice (4)Response

a.

-210C

b.

560C

c.

200C

d.

490C

Question number: 593

» Organic Compounds with Oxygen » Aldehyde and Ketones » Nature of Carbonyl Group

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MCQ▾

Question

The aldehydic group can occur?

Choices

Choice (4)Response

a.

Only at the second carbon atom of the chain

b.

Anywhere in the carbon chain

c.

Only at the end carbon atom of the carbon chain

d.

In the middle of the carbon chain

Question number: 594

» Organic Compounds with Oxygen » Aldehyde and Ketones » Nature of Carbonyl Group

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MCQ▾

Question

The correct structure of trans-2-hexanal is?

Choices

Choice (4)Response

a.

Select correct structure of trans-2-hexanal - Choice A

Select Correct Structure of Trans-2-Hexanal - Choice A

b.

Select correct structure of trans-2-hexanal - Choice B

Select Correct Structure of Trans-2-Hexanal - Choice B

c.

Select correct structure of trans-2-hexanal - Choice C

Select Correct Structure of Trans-2-Hexanal - Choice C

d.

Select correct structure of trans-2-hexanal - Choice D

Select Correct Structure of Trans-2-Hexanal - Choice D

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