NEET Chemistry: Questions 586 - 592 of 677

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Question number: 586

» Organic Compounds With Oxygen » Aldehyde and Ketones » Aldol Condensation

MCQ▾

Question

Which of the following would undergo Aldol condensation?

Choices

Choice (4) Response
a.

Formaldehyde

b.

Trichloro acetaldehyde

c.

Acetaldehyde

d.

Pivalaldehyde

Question number: 587

» Organic Compounds With Oxygen » Aldehyde and Ketones » Haloform Reaction

MCQ▾

Question

Which of the following reagent can be used to distinguish 2-pentanone from 3- pentanone?

Choices

Choice (4) Response
a.

Tollens reagent

b.

Iodine dilute NaOH

c.

2.4-dinitrophenyl hydrazine

d.

NaHSO3

Question number: 588

» Organic Compounds With Oxygen » Aldehyde and Ketones » Haloform Reaction

MCQ▾

Question

Acetone reacts with Iodine to form iodoform in the presence of?

Choices

Choice (4) Response
a.

Barium hydroxide

b.

Calcium carbonate

c.

Magnesium carbonate

d.

Sodium hydroxide

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

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