Other name of white blood cells is ________?

A: Leukocytes

B: Erythrocytes

C: Thrombocytes

D: None of these

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Leukocytes

Soap is ______?

A: Chemical

B: Acid

C: Powder

D: Salt

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Salt

The gravitational pull at the lunar surface is ___ of Earth?

A: 44200

B: 44199

C: 44201

D: 44202

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44202

The luster of diamond is due to____?

A: Total internal reflection

B: Reflection

C: Refraction

D: None of these

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Total internal reflection

Water is a universal solvent for what reactions?

A: Biochemical 

B: Chemical

C: Physical

D: Nuclear

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Biochemical

When a person enters a dark room from bright light he is not able to see clearly for a little while because the?

A: Retina becomes insensitive momentarily

B: Eye is unable to adjust itself immediately

C: Iris is unable to dilate the pupil immediately

D: Distance between the lens and retina take time to adjust

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Iris is unable to dilate the pupil immediately

There is no connection of supernova explosion with______?

A: Pulsars

B: Cosmic rays

C: The formation of heavy elements

D: Quasars

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Quasars

Hypermetropia or Hyperopia means being able to see________?

A: Distant object clearly

B: Distant objects opaque

C: Close objects unclear

D: Close objects clearly

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Distant object clearly

Dry ice is ______?

A: Liquid Nitrogen

B: Methane hydrate

C: Solid Carbon dioxide

D: Frozen Water

E: None of these

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Solid Carbon dioxide

Nail polish remover contains______?

A: Benzene

B: Acetone

C: Acetic acid

D: Petroleum ether

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Acetone

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