NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 425 - 431 of 3111

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Question 425

Question MCQ▾

Heavy water is used in atomic reactor as?

Choices

Choice (4)Response

a.

Coolant

b.

Neither coolant nor moderator

c.

Moderator and coolant

d.

Moderator

Edit

Question 426

Question MCQ▾

Calgon is an industrial name given to?

Choices

Choice (4)Response

a.

Hydrated sodium aluminium silicate

b.

Sodium hexameta phosphate

c.

Sodium meta- aluminate

d.

Sodium phosphate

Edit

Question 427

Question MCQ▾

A substance liberates oxygen on heating and turns an acidic solution of KI brown and reduces acidified KMnO4 solution. The substance is?

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 428

Question MCQ▾

The kinetic theory of gases predicts that the total kinetic energy of a gas depends on?

Choices

Choice (4)Response

a.

Pressure, temperature and volume of the gas

b.

Temperature of the gas

c.

pressure of the gas

d.

volume of the gas

Edit

Question 429

Question MCQ▾

The rise of liquid in a capillary tube is due to?

Choices

Choice (4)Response

a.

viscosity

b.

surface tension

c.

osmosis

d.

diffusion

Edit

Question 430

Question MCQ▾

The orbital having should not be present in the following sub-shell

Choices

Choice (4)Response

a.

p

b.

d

c.

f

d.

g

Edit

Question 431

Question MCQ▾

When 50% solution of is electrolyzed by passing a current of high density at low temperature the main products of electrolysis are?

Choices

Choice (4)Response

a.

Hydrogen and peroxy disulphuric acid

b.

and peroxy disulphuric acid

c.

and

d.

Oxygen and Hydrogen

Edit