Hydrogen (NEET Chemistry): Questions 41 - 47 of 50

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Question number: 41

» 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: 42

» 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.

MnO2

b.

Na2O2

c.

TiO2

d.

PbO2

Question number: 43

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

MCQ▾

Question

Which of the following condition is suitable for the reduction of potassium ferri cyanide with hydrogen peroxide?

Choices

Choice (4) Response

a.

neutral medium

b.

alkaline medium

c.

non-polar medium

d.

acidic medium

Question number: 44

» Hydrogen » Physical and Chemical Properties of Water

MCQ▾

Question

The exhausted permutit is generally regenerated by percolating through it a solution of?

Choices

Choice (4) Response

a.

Magnesium chloride

b.

Sodium chloride

c.

Calcium chloride

d.

Barium chloride

Question number: 45

» Hydrogen » Isotopes

MCQ▾

Question

If an isotope of hydrogen has two neutrons in its atom. Its atomic mass will be?

Choices

Choice (4) Response

a.

4

b.

2

c.

3

d.

1

Question number: 46

» Hydrogen » Isotopes

MCQ▾

Question

Which of the following isotopes of hydrogen is radio active in nature?

Choices

Choice (4) Response

a.

Deuterium only

b.

Deuterium and tritium

c.

Protium only

d.

Tritium only

Question number: 47

» Hydrogen » Physical and Chemical Properties of Water

MCQ▾

Question

What is the tolerable amount of hardness of water in ppm in domestic usage?

Choices

Choice (4) Response

a.

100 - 200 ppm

b.

150 - 200 ppm

c.

100 ppm

d.

100 - 150 ppm

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