DP HEAD CONSTABLE AWO/TPO (GENERAL SCIENCE) QUIZ

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Question 1:

What is the percentage of CO2 in Atmosphere?

0.22 %

0.10 %

.04%

.03%

Find the incorrect statement with regard to food.

It is an inorganic substance

It undergoes chemical reactions

It is an organic substance

It provides energy

Flow of electron is called-

Electrolyte

Electroplating

Electrodes

Electric current

A change in the physical state can be brought about-

Only when energy is given to the system

Only when energy is taken out from the system

When energy is either given to, or taken out from the system

Without any energy change

What is RuBisCO?

Glucose

Enzyme

Fatty acid

Carbohydrate