NSO Level 1- Science Olympiad (SOF) Class 10: Questions 351 - 354 of 986

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Question number: 351

» Human Eye and Colourful World

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MCQ▾

Question

If you can only read the top line of the chart then this would be written as 6/60, that means

Choices

Choice (4)Response

a.

You can see at what someone with standard vision could see from away

b.

The Focal length of the eye lens had becomes half that of the normal eye

c.

You can see at what someone with standard vision could see from away

d.

You can read this latter of 6 inches from a distance of

Question number: 352

» Heredity and Evolution

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MCQ▾

Question

Which of the following is an incorrect pair for wild Cabbage?

Choices

Choice (4)Response

a.

Cauliflower-Sterile flower

b.

Broccoli- Swollen parts

c.

Cabbage-Short distance between leaves

d.

None of the above

Question number: 353

» Electricity

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MCQ▾

Question

If you are provided three resistances . How will you connect them so as to obtain the equivalent resistance of

Choices

Choice (4)Response

a.

Three resistances 2Ω,3Ω and 6Ω : Choice A

Three Resistances 2Ω, 3Ω and 6Ω: Choice A

b.

Three resistances 2Ω,3Ω and 6Ω : Choice B

Three Resistances 2Ω, 3Ω and 6Ω: Choice B

c.

Three resistances 2Ω,3Ω and 6Ω : Choice C

Three Resistances 2Ω, 3Ω and 6Ω: Choice C

d.

None of the above

Question number: 354

» Carbon and Its Componds

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MCQ▾

Question

Mark the wrong statement.

Choices

Choice (4)Response

a.

Carbon dioxide reacts with alkalis to give carbonates and bicarbonates

b.

Carbon dioxide is a linear covalent molecule

c.

Carbon dioxide is an basic oxide

d.

None of the above

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