Question

Give reason :
1.) why common salt becomes sticky during rainy season.
2.) Blue vitrol change to white on heating.

Answer 1

1.because due to its moisture absorbing capacity.
2 because it losses 7 molecules of water of crystallisation to form ferrous sulphate.

Answer 2

Common salt has the capacity to absorb water and blue picture has the capacity to lose its water of crystallization.

Explanation:

• Common salt during the rainy season absorbs moisture from the air which has plenty of water vapour in it. Due to absorbing of water the different parts of the the common salt crystal sticks to one another and hence we see the entire stickiness of the salt. Blue vitriol use of water of crystallization due to which it is blue in colour and on heating the water of crystallization away products making it white in colour.

To know more about water of crystallization,

Define water of crystallization. Brainly.in

https://brainly.in/question/124650