NSO Level 1- Science Olympiad (SOF) Class 5: Questions 331 - 334 of 454

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Question number: 331

» Matter

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MCQ▾

Question

Krishna found that the copper vessels in her house have lost their shine and become dull in appearance. What reason would you give Krishna for this?

(i) Some metals lose their shine because of the action of air.

(ii) Some metals lose their shine because of the action of moisture on them.

Choices

Choice (4)Response

a.

(ii) only

b.

(i) and (ii)

c.

(i) only

d.

All of the above

Question number: 332

» General Science

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MCQ▾

Question

The person shown in the picture belongs to which service?

Picture shows the person gives to service

Picture Shows the Person Gives to Service

Choices

Choice (4)Response

a.

Medical service

b.

Judiciary service

c.

Military service

d.

Postal service

Question number: 333

» Natural Resources and Calamities

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MCQ▾

Question

Capacity of soils to supply essential plant nutrients in amounts are called:

Choices

Choice (4)Response

a.

Landslides

b.

Soil erosion

c.

Soil fertility

d.

None of the above

Question number: 334

» Matter

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MCQ▾

Question

Study the given examples of state of matter.

Table shows examples of state of matter

Table Shows Examples of State of Matter

Identify the state of matters which can be placed wrongly?

Choices

Choice (4)Response

a.

Image shows state of matter example – Choice A

Image Shows State of Matter Example – Choice A

b.

Image shows state of matter example – Choice B

Image Shows State of Matter Example – Choice B

c.

Image shows state of matter example – Choice C

Image Shows State of Matter Example – Choice C

d.

Image shows state of matter example – Choice D

Image Shows State of Matter Example – Choice D

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