CTET Paper-II Science: Questions 70 - 74 of 207

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Question number: 70

» Science Content » Basic Chemistry

MCQ▾

Question

Aqueous solution of which of the following oxides will change the color of red litmus to blue?

Choices

Choice (4) Response

a.

Sulphur dioxide

b.

Carbon dioxide

c.

Potassium oxide

d.

Phosphorus oxide

Question number: 71

» Science Content » Basic Chemistry

Appeared in Year: 2011

MCQ▾

Question

While diluting sulphuric acid, it is recommended that the acid should be added to water because (June)

Choices

Choice (4) Response

a.

Acid has strong affinity for water

b.

Acid may break the glass container

c.

Dilution of acid is highly exothermic

d.

Dilution of acid is highly endothermic

Question number: 72

» Pedagogical Issues » Natural Science - Aims & Objectives

Appeared in Year: 2013

MCQ▾

Question

Which one of the following is not the objective of teaching of Science at upper primary stage? (July)

Choices

Choice (4) Response

a.

Acquiring process skills

b.

Acquiring technological skills

c.

Developing questioning and enquiring skills

d.

Acquiring scientific literacy

Question number: 73

» Science Content » World of Living

Appeared in Year: 2013

MCQ▾

Question

In the alimentary canal the swallowed food moves downwards because of (July)

Choices

Choice (4) Response

a.

Gravitational pull.

b.

Force provided by the muscular tongue.

c.

The contraction of muscles in wall of food pipe.

d.

The flow of fluid material taken with the food.

Question number: 74

» Science Content » World of Living

Appeared in Year: 2012

MCQ▾

Question

The minerals that are required in the right amount for proper functioning of muscles are (Jan)

Choices

Choice (4) Response

a.

Iron and calcium

b.

Iron and iodine

c.

Sodium and potassium

d.

Iodine and fluorine

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