Why are acids not stored in a metal container?

Plaster of Paris should be stored in a moisture-proof container. Explain why?

Acid rains contain

Acid rains contain

Plaster of Paris should be stored in a moisture - proof container. Explain why ?

Why are soft drinks stored in PET bottles? what is full form of PET

P.O.P, cement, calcium chloride should be stored in moisture proof containers. Why?

Bhavani stored food material (chegodi) in a steel container for three weeks. What changes to be found in the food? Why? Can she prevent it ?

Why should not we store spirit or petrol near our living place?

Why is boric acid considered as a weak acid?