General Awareness

The basic unit of life is:

Which vitamin is produced in skin by sunlight?

Which blood group is commonly called the universal donor?

Which organ filters blood in the human body?

The pH of pure water at room temperature is approximately:

DNA stands for:

Which planet is known as the Red Planet?

Which is the largest planet in the Solar System?

Which planet is closest to the Sun?

The Earth's natural satellite is:

Which metal is liquid at room temperature?

Rusting of iron requires oxygen and:

Which gas is used by plants during photosynthesis?

Which part of the brain controls balance?

Which instrument measures atmospheric pressure?

Which is the largest continent?

Which is the largest ocean?

Which is the longest river in Africa?

Which is the largest desert in the world?

Which country is known as the Land of the Rising Sun?

Which is the highest mountain in the world?

The Equator passes through which continent?

Which strait separates Asia and North America?

Which country has the largest land area?

Which is the smallest continent?