NEET (National Eligibility cum Medical Entrance Test) Chemistry: Questions 589 - 594 of 1145

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Question number: 589

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

MCQ▾

Question

Which of the following has the most acidic hydrogen?

Choices

Choice (4) Response

a.

Hexan-2-one

b.

Hexan-2, 3-one

c.

Hexan-3-one

d.

Hexan-2, 4-dione

Question number: 590

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

MCQ▾

Question

The tollens’ reagent is?

Choices

Choice (4) Response

a.

Ammonical silver nitrate

b.

Ammonium citrate

c.

Alkaline mercuric chloride

d.

Alkaline potassium permanganate

Question number: 591

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

MCQ▾

Question

The product formed in the reaction?

Reaction of catalytic hydrogenation of acid chlorides

Reaction of Catalytic Hydrogenation of Acid Chlorides

Find the product which formed by the reaction of catalytic hydrogenation of acid chlorides with palladium carbon

Choices

Choice (4) Response

a.

PhCH2CH2CH2OH

b.

PhCH2CH2CH3

c.

Ph. CH2. CH2CHO

d.

Ph. CH2CHO

Question number: 592

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

MCQ▾

Question

What is the boiling point of acetaldehyde?

Choices

Choice (4) Response

a.

560C

b.

-210C

c.

490C

d.

200C

Question number: 593

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

MCQ▾

Question

The aldehydic group can occur?

Choices

Choice (4) Response

a.

In the middle of the carbon chain

b.

Anywhere in the carbon chain

c.

Only at the second carbon atom of the chain

d.

Only at the end carbon atom of the carbon chain

Question number: 594

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

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

Showing the structures of Trans-2-Hexenal and Cis-2 Hexenal

b.

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

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

Showing the structures of Trans-2-Hexenal and Cis-2 Hexenal

c.

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

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

Showing the structures of Trans-2-Hexenal and Cis-2 Hexenal

d.

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

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

Showing the structures of Trans-2-Hexenal and Cis-2 Hexenal

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