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General Science

General Science
What is laughing gas?

Carbon monoxide
Nitrous Oxide
Hydrogen peroxide
Sulphur dioxide

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General Science
Which of the following schemes is launched for the school going children:

Sarva Shiksha Abhiyan
Mid day meal
Ayush
Lok Jumbish

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General Science
The two elements that are frequently used for making transistors are

Boron and Aluminium
Iridium and Tungsten
Silicon and Germanium
Niobium and Columbium

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General Science
Balloons are filled with

Nitrogen
Argon
Oxygen
Helium

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General Science
Chlorophyll is a naturally occurring chelate compound in which central metal is

Magnesium
Copper
Iron
Calcium

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General Science
Brass gets discoloured in air because of the presence of which of the following gases in air?

Oxygen
Nitrogen
None of the listed here
Hydrogen Sulphide

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MORE MCQ ON General Science

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