NSO Level 1- Science Olympiad (SOF) Class 10: Questions 37 - 43 of 986

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Question number: 37

» Mental Ability

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Appeared in Year: 2011

MCQ▾

Question

Which letter in the word CYBERNETICS occupies the same position as it does in the English alphabet?

Choices

Choice (4) Response

a.

R

b.

E

c.

T

d.

I

Question number: 38

» Mental Ability

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MCQ▾

Question

Find the next term in the alpha numeric series:

Choices

Choice (4) Response

a.

I20T

b.

P25R

c.

P25Q

d.

W25O

Question number: 39

» Chemical Reactions and Equation

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MCQ▾

Question

What will happen if ammonium chloride is heated?

Choices

Choice (4) Response

a.

Explosion will occur.

b.

Ammonium chloride will sublime on test tube

c.

Releases

d.

All of the above

Passage

DIRECTION: In a certain code, “what is” means “stop fan”; “il be pee” means “vegetables and fruits” and “pee is fine” means “fan and fruits”.

Question number: 40 (1 of 2 Based on Passage) Show Passage

» Mental Ability

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MCQ▾

Question

How is “what” written in that code?

Choices

Choice (4) Response

a.

Fan

b.

Stop

c.

Fruits

d.

And

Question number: 41 (2 of 2 Based on Passage) Show Passage

» Mental Ability

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MCQ▾

Question

How is “fine” written in that code?

Choices

Choice (4) Response

a.

What

b.

And

c.

Be

d.

Can’t be determined

Question number: 42

» Chemical Reactions and Equation

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MCQ▾

Question

What does the color of the change when heated?

Choices

Choice (4) Response

a.

Colourless

b.

Dark blue

c.

Black

d.

None of the above

Question number: 43

» Acids, Bases and Salts

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Assertion-Reason▾

Question

Assertion (Ꭺ)

Reason (Ꭱ)

The metal combines with remaining part of the acid and forms compounds called salt.

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are false

d.

Ꭺ is true but Ꭱ is false

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