NSO Level 1- Science Olympiad (SOF) Class 10: Questions 89 - 94 of 986

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Question number: 89

» Acids, Bases and Salts

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MCQ▾

Question

Nonmetallic compounds are ________in nature.

Choices

Choice (4) Response

a.

Neutral

b.

Basic

c.

Acidic

d.

Question does not provide sufficient data or is vague

Question number: 90

» Mental Ability

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MCQ▾

Question

Five alternative figures namely P, Q, R, S and T are given. Frim the five figures, two pairs of figures are obtained such that each pairs forms a complete square. Select the odd figure which does not fit into any of the other alternative figures to form a complete square.

 Figure shows P, Q, R, S and T

Figure Shows P, Q, R, S and T

This figure shows P, Q, R, S and T

Choices

Choice (4) Response

a.

P

b.

R

c.

S

d.

T

Question number: 91

» Acids, Bases and Salts

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MCQ▾

Question

A solution reacts with crushed egg-shell to give that turn’s lime water milky. The solution contains

What is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 92

» Chemical Reactions and Equation

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MCQ▾

Question

Which of the following metal is not protected by a layer of its oxide?

Choices

Choice (4) Response

a.

Be

b.

Na

c.

Cu

d.

Al

Question number: 93

» Mental Ability

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MCQ▾

Question

The difference between the interests received from two different banks on Rs. 500 for 2 years, is Rs. 2.50. The difference between their rates is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 94

» Mental Ability

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MCQ▾

Question

of a pole is coloured red, white, blue, black, violet, yellow and the rest is green. if the length of the green portion of the pole is metres, then the length of the pole is:

Choices

Choice (4) Response

a.

13 metres

b.

16 metres

c.

15 metres

d.

14 metres