Question # 1

What is the season on 22 June in the southern hemisphere.

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Spring

Autumn

Sumer

Winter

The wavelength of red colour is.

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700 nm

800 nm

900 nm

600 nm

Freezing of a liquid is a

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Chemical change

Chemicla property

Physical change

None of these

Silver+ hydrogen suolphide+Oxygen--------------- Silver sulphide + water The above reaction is known as.

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Combustion

Rusting

Tarmishing

Dehydration

Which of the following is insoluble in water.

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Sodium chloride

Oil

Table salt

Baking Powder

The fungal body consist of filaments called.

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Mitochondria

Nucleus

Hyphae

Pili

Letter K is used to express theshell around the nucleus of an atom.

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1st

2nd

3rd

4th

The thin transparent membrane around heart is called.

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Pericardium

Atria

Veins

Ventricle

The concentration of water in plasma is.

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55%

45%

92%

95%

A solution is a

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Homogenous mixture

Heterogeneous mixture

Compound

Equal mixture

The first cell formed due to the fusion of reproductive cells in plants in called.

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Embryo

Zygote

Root

Stem

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Science 7th Class English Medium Online Test MCQs With Answers

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