NSO Level 1- Science Olympiad (SOF) Class 9: Questions 663 - 668 of 1123

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Question number: 663

» Chemistry » Atoms & Molecules

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MCQ▾

Question

Number of protons in this element is

Choices

Choice (4)Response

a.

28

b.

14

c.

42

d.

22

Question number: 664

» Chemistry » Atoms & Molecules

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MCQ▾

Question

The ratio by mass of carbon and oxygen in carbon dioxide is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 665

» Biology » Natural Resources

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MCQ▾

Question

Which step is not involved in the carbon-cycle?

Choices

Choice (4)Response

a.

Transpiration

b.

Burning of fossil fuels

c.

Respiration

d.

Photosynthesis

Question number: 666

» Biology » Improvement in Food Resources

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MCQ▾

Question

Identify the species of honey bee from the characteristics given below

(i) They have high honey collection capacity

(ii) They sting lesser as compared to other species of bees

(iii) They stay in a given beehive for long periods

(iv) They breed very well

Choices

Choice (4)Response

a.

Apis cerena indica

b.

Apis mellifera

c.

Apis dorsata

d.

Apis florae

Question number: 667

» Mental Ability

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Appeared in Year: 2012

MCQ▾

Question

In the following series, how many times the sum of two consecutive numbers results an even number?

Choices

Choice (4)Response

a.

5

b.

2

c.

4

d.

3

Question number: 668

» Mental Ability

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Appeared in Year: 2012

MCQ▾

Question

Five persons are standing in a queue. One of the two persons at the extreme ends is a professor and the other is a businessman. An advocate is standing to the right of a student. An author is to the left of the businessman. The student is between the professor and the advocate.

Counting from the left, the author is at place ________.

Choices

Choice (4)Response

a.

First

b.

Fourth

c.

Third

d.

Second

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