Question

select the incorrect statement.

Answer 1

the answer is
none of these (E)

Answer 2

The answer for the question is none of these. All the given answers are correct statement.

Answer - (Option E)

Explanation:

• The gypsum is the primary item which is the hydrated calcium sulphate useful for making the plaster of Paris mixture.
• The salt general in nature has the highest melting point thereby it is in solid form and made to dissolve.
• The alkaline treatment is used for treatment.
• It is used for the factor of dehydration.
• The nitrate fertilizers are used for treating the plants adding on the nitrogen content. And hence the above given sentences are true.