Chemical reactions in which heat is absorbed are called _________

The chemical reaction in which heat is absorbed is known as _______ reaction. [endothermic/exothermic]

Chemical reactions in which heat energy is evolved are called

A reaction in which heat is absorbed is called an……………….

The sum total of all chemical reactions occurring in a living body is called?

State a chemical reaction in which DeltaH and DeltaU are equal .

State a chemical reaction in which DeltaH and DeltaU are equal.

State which type of chemical reactions proceed with - a. Evolution of heat energy b. Absorption of heat energy. State in each of the following reactions whether heat is evolved or absorbed - i. Water is added to quicklime ii. Two neutral gases on passage through an electric arc give niric oxide iii. Two neutral gases combine to give - a basic gas.

Name three factors on which the heat energy absorbed by a body depends and state how does it depend on them.

Assertion : The chemicals showing green colour in most their reactions are called green chemicals . Reason : Green chemicals are friendly to the enviroment.

Name two factors on which the heat absorbed or given out by a body depends.