NSO Level 1- Science Olympiad (SOF) Class 10: Questions 95 - 98 of 986

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Question number: 95

» Acids, Bases and Salts

Edit
MCQ▾

Question

Limestone, chalk and marbles are different forms of ________

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 96

» Mental Ability

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MCQ▾

Question

Which of the following Venn diagram correctly represents “Wheat, Maize and Cereals”?

Choices

Choice (4) Response

a.

Diagram shows relation of “Wheat, Maize and Cereals” : Choice A

Diagram Shows Relation of “Wheat, Maize and Cereals”: Choice A

This diagram shows relation of “Wheat, Maize and Cereals”

b.

Diagram shows relation of “Wheat, Maize and Cereals” : Choice B

Diagram Shows Relation of “Wheat, Maize and Cereals”: Choice B

This diagram shows relation of “Wheat, Maize and Cereals”

c.

Diagram shows relation of “Wheat, Maize and Cereals” : Choice C

Diagram Shows Relation of “Wheat, Maize and Cereals”: Choice C

This diagram shows relation of “Wheat, Maize and Cereals”

d.

Diagram shows relation of “Wheat, Maize and Cereals” : Choice D

Diagram Shows Relation of “Wheat, Maize and Cereals”: Choice D

This diagram shows relation of “Wheat, Maize and Cereals”

Question number: 97

» Acids, Bases and Salts

Edit
True-False▾

Statements

  1. Glucose does not conduct electricity.

  2. Alcohol conducts electricity.

Choices

Choice (4) Response

a.

None of the statements is correct.

b.

Only statement Ⅰ is true.

c.

Only statement Ⅱ is true.

d.

All the statements are correct.

Question number: 98

» Chemical Reactions and Equation

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MCQ▾

Question

A student added water on the piece of the sodium metal then which of the following observations are correct.

Choices

Choice (4) Response

a.

Na can explode on contact with water.

b.

Evolution of the gas

c.

Sodium surface became dull and black

d.

No specific observation