NSO Level 1- Science Olympiad (SOF) Class 10: Questions 953 - 958 of 1497

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Question 953

Question MCQ▾

Which element is example of natural oxide?

Choices

Choice (4)Response

a.

Hydrochloride

b.

Sodium chloride

c.

Carbon monoxide

d.

None of the above

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Question 954

Question Matching-Pair▾

Find the pair which does not match:

Choices

Choice (4)Response

a.

Asexual reproduction

Uniparental

b.

Bisexual flower

Androecium & gynoecium

c.

Sexual reproduction

Germ cells are involved

d.

Oviparous

Human beings

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Question 955

Question MCQ▾

The X elements atomic number and Y elements atomic number is The valency of X is and Y is respectively. The X and Y elements and its Group and period is

Choices

Choice (4)Response

a.

b.

c.

d.

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Question 956

Question MCQ▾

Anything that takes on the shape of a once living organism but contains no organic matter. This type method for fossilization is called as

Choices

Choice (4)Response

a.

Carbonization

b.

Mold and Cast

c.

Imprinting

d.

Impression

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Question 957

Question MCQ▾

The remains and relics of dead organisms of the past is called as

Choices

Choice (4)Response

a.

Adaptation

b.

Homologous organs

c.

Fossil

d.

Analogous organs

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Question 958

Question MCQ▾

Two bulbs of are connected in parallel with an AC power supply of bulb will glow brighter

Choices

Choice (4)Response

a.

60 W

b.

40 W

c.

Question does not provide sufficient data or is vague

d.

None of the above

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