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General Science

General Science
Actinides are the elements with atomic numbers from

101 to 115
97 to 104
89 to 103
36 from 43

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General Science
Sodium metal is kept under

Water
Alcohol
Kerosene
Petrol

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General Science
Production of chlorofluorocarbons (CFC) gas which is proposed to be banned in India, is used in which of the following domestic products?

Refrigerator
Tube light
Television
Cooking gas

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General Science
Rayon is chemically.

Pectin
Glucose
Cellulose
Amylase

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General Science
Balloons are filled with

Helium
Nitrogen
Oxygen
Argon

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General Science
Potassium Permanganate is used for purifying drinking water, because

It is a reducing agent
None of the listed here
It is a sterilising agent.
It is an oxidising agent.

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