NSO Level 1- Science Olympiad (SOF) Class 10: Questions 374 - 377 of 986

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Question number: 374

» Carbon and Its Componds

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MCQ▾

Question

Among the various allotropes of carbon, which one is incorrect?

Choices

Choice (4) Response

a.

Coal amorphous forms

b.

Graphite is amorphous forms

c.

Charcoal amorphous forms

d.

Diamond is crystalline forms

Question number: 375

» Human Eye and Colourful World

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MCQ▾

Question

Figure (a), (b) and (c) respectively, indicate the point of Myopia in case of

Figure (a), (b) and (c)

Figure (A), (B) and (C)

Figure (a), (b) and (c)

Choices

Choice (4) Response

a.

Figure a

b.

Figure c

c.

Figure b

d.

None of the above

Question number: 376

» Heredity and Evolution

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MCQ▾

Question

According to fossil record, evolutionary process by which new species form that called

Choices

Choice (4) Response

a.

Exitinction

b.

Speciation

c.

Reproduction

d.

Isolation

Question number: 377

» Periodic Classification of Elements

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MCQ▾

Question

Table shown the Modern periodic table of elements.

Table shown the Modern periodic table of elements.

Groups

Periods

1

2

3 to 12

13

14

15

16

17

18

4

5

A

C

E

D

B

F

Identify the

Choices

Choice (4) Response

a.

Table shown the Modern periodic table of elements.

Table shown the Modern periodic table of elements.

F

Xe

b.

Table shown the Modern periodic table of elements.

Table shown the Modern periodic table of elements.

F

Xe

c.

Table shown the Modern periodic table of elements.

Table shown the Modern periodic table of elements.

F

Ge

d.

Table shown the Modern periodic table of elements.

Table shown the Modern periodic table of elements.

F

Ge

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