Question # 1

Positively charged particle of an atom is called.

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Electron

Proton

Atom

Neutron

Value of "g" is taken on Earth is.

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1.6 N/kg

9 N/kg

10 N /kg

100 N /kg

On heating sugar changes into

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Carbon

Water

Both carbon and water

Heat

Entry and growth of pathogen into our body is called.

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Pathogen

Infection

Immunity

None of these

Types of coalent bond are

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1

2

3

4

The Earth's gravitational field strength is.

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1.6 N/kg

16 N/kg

10 N/kg

1N/kg

Which diseae is an allergic response for the body to substance like pollen and household dust.

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Pnemonia

Asthma

Flue

None of these

Is the application of scientific knowledge in daily life.

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Irrigation

Salt formation

Brine

Technology

The temperature of melting ice in Fahrenheit scale is.

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0 oF

32 oF

100 oF

212 oF

The speed of sound in air is.

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100 m/s

300 m/s

100 m/s

330 m/s

The elements of group 18 are called.

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Alkali metals

Noble gases

Alkaline metals

Transition metals

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