NSO Level 1- Science Olympiad (SOF) Class 9: Questions 732 - 736 of 1123

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Question number: 732

» Biology » Diversity of Living Organisms

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MCQ▾

Question

Earthworm is

Choices

Choice (4) Response

a.

Unisexual with cross-fertilization

b.

Bisexual with cross-fertilization

c.

Bisexual with self fertilization

d.

Question does not provide sufficient data or is vague

Question number: 733

» Chemistry » Atoms & Molecules

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MCQ▾

Question

The symbols and charges of some ions are given. Find out the chemical formulae of the compounds formed.

Table shows the symbols and charges

Table shows the symbols and charges

No

Symbol

Charge

1

2

3

Choices

Choice (4) Response

a.

b.

1

c.

1. , 2. , 3.

d.

1.

Question number: 734

» Chemistry » Atoms & Molecules

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MCQ▾

Question

Which of the statements is true about a molecule

Choices

Choice (4) Response

a.

A molecule shows all the properties of that substance.

b.

A molecule is a group of two or more atoms that are chemically bonded together.

c.

A molecule is the smallest particle of an element or a compound, capable of independent existence.

d.

All a. , b. and c. are correct

Question number: 735

» Physics » Motion

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MCQ▾

Question

For a freely falling object, the acceleration is taken as

Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

Question number: 736

» Biology » Diversity of Living Organisms

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MCQ▾

Question

Hidden reproductive system is present in

Choices

Choice (4) Response

a.

Bryophytes

b.

Pteridophytes

c.

Thallophytes

d.

All a. , b. and c. are correct

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