By giving a reason state why chemical change takes place in the following case:
Ripening of fruit.
Ripening of fruit is a chemical change because,
By giving a reason state why chemical change takes place in the following case: Baking of cake.
Bursting of crackers
By giving a reason state why chemical change takes place in the following case: Digestion of food.
By giving a reason state why chemical change takes place in the following case: Heating of ammonium chloride in a test tube.
Formation of biogas (gobar gas)