Give one example of each which illustrates the following characteristics of a chemical reaction:

(a) Evolution of gas

Open in App

Solution

(a) When zinc reacts with dil. sulphuric acid, hydrogen gas is evolved.

Suggest Corrections

Similar questions

(a) Give one example of a chemical reaction.

(b) State two characteristics of the chemical reaction which takes place when dilute sulphuric acid is poured over zinc granules.

(c) Give two characteristics of the chemical reaction which occurs on adding potassium iodide solution to lead nitrate solution.

Give one example each of which illustrates the following characteristics of a chemical reaction:

(a) Evolution of a gas
(b) Change of colour

Join BYJU'S Learning Program

Explore more

Join BYJU'S Learning Program