NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 586 - 592 of 1258

Access detailed explanations (illustrated with images and videos) to 1258 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 500.00 or

How to register?

Question number: 586

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

Edit
MCQ▾

Question

Which of the following would undergo Aldol condensation?

Choices

Choice (4) Response

a.

Pivalaldehyde

b.

Acetaldehyde

c.

Formaldehyde

d.

Trichloro acetaldehyde

Question number: 587

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

Edit
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

Edit
MCQ▾

Question

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

Choices

Choice (4) Response

a.

Calcium carbonate

b.

Barium hydroxide

c.

Sodium hydroxide

d.

Magnesium carbonate

Question number: 589

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

Edit
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

Edit
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

Edit
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.

Ph. CH2. CH2CHO

b.

PhCH2CH2CH2OH

c.

PhCH2CH2CH3

d.

Ph. CH2CHO

Question number: 592

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

Edit
MCQ▾

Question

What is the boiling point of acetaldehyde?

Choices

Choice (4) Response

a.

-210C

b.

560C

c.

200C

d.

490C