NEET (NTA)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 447 - 454 of 1195

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Question number: 447

» Hydrocarbons » Alkanes » Chemical Properties

MCQ▾

Question

Product. In this reaction product will be -

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 448

» Hydrogen » Physical and Chemical Properties of Water

MCQ▾

Question

Which of the following is the freezing point of heavy water?

Choices

Choice (4) Response

a.

-3.80C

b.

O0C

c.

3.80C

d.

380C

Question number: 449

» Hydrogen » Isotopes

MCQ▾

Question

Which of the following isotopes of hydrogen is used as bombarding agent?

Choices

Choice (4) Response

a.

Protium

b.

Tritium

c.

Deuterium

d.

All of the above

Question number: 450

» States of Matter » Liquid State » Viscosity

MCQ▾

Question

The mathematical expression for vapour pressure is?

Choices

Choice (4) Response

a.

b.

P = CRT

c.

d.

PC = RT

Question number: 451

» Basic Concepts in Chemistry » Mole Concept

MCQ▾

Question

How many significant figures are in each of the following numbers?

(1) (2) (3)

Choices

Choice (4) Response

a.

4,4, 4

b.

3,4, 3

c.

4,3, 2

d.

3,4, 1

Question number: 452

» Hydrogen » Structure, Preparation, Reactions and Uses of Hydrogen Peroxide

MCQ▾

Question

The oxide that gives hydrogen peroxide on treatment with a dilute acid is?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 453

» States of Matter » Gaseous State » Gas Laws - Boyle's Law, Charle's Law, Graham's Law of Diffusion

MCQ▾

Question

A sample of a gas occupies a volume of 512 ml at 20℃ and 74 cm of Hg as pressure. What volume would this gas occupy at STP?

Choices

Choice (4) Response

a.

580 ml

b.

485.3 ml

c.

546 ml

d.

464.5 ml

Question number: 454

» Atomic Structure » Spin Quantum Number

MCQ▾

Question

Find out the maximum number of electrons in any energy level. (If n = 2)

Choices

Choice (4) Response

a.

Six electrons

b.

Two electrons

c.

Eight electrons

d.

Four electrons

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