Question

Q.14 State three characteristics of chemical reaction​

Answer 1

Answer:

The characteristics of a chemical reaction are :

• Evolution of gas.

• Formation of a precipitate.

• Change in color.

• Change in temperature

.

• Change in state.

• Formation of new substances.

Answer 2

Answer:

The characteristics of a chemical reaction are :

The characteristics of a chemical reaction are :Evolution of gas.

The characteristics of a chemical reaction are :Evolution of gas.Formation of a precipitate.

The characteristics of a chemical reaction are :Evolution of gas.Formation of a precipitate.Change in color.

The characteristics of a chemical reaction are :Evolution of gas.Formation of a precipitate.Change in color.Change in temperature.

The characteristics of a chemical reaction are :Evolution of gas.Formation of a precipitate.Change in color.Change in temperature.Change in state.

The characteristics of a chemical reaction are :Evolution of gas.Formation of a precipitate.Change in color.Change in temperature.Change in state.Formation of new substances.

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