a farmer has found that ph of the soil in his field is 4.2 . name any

1.	a farmer has found that ph of the soil in his field is 4.2 . name any two chemical materials which he can mix in the soil to adjust the ph ?
Answer» The different chemical materials that can be used in soil to adjust the pH are chalk, slaked LIME, or QUICK lime. The chemical NAME of chalk is calcium carbonate (CaCO3), slaked lime is calcium HYDROXIDE (Ca(OH)2), and calcium oxide (CAO). All these three are calcium salts.

a farmer has found that ph of the soil in his field is 4.2 . name any two chemical materials which he can mix in the soil to adjust the ph ?

Answer»

The different chemical materials that can be used in soil to adjust the pH are chalk, slaked LIME, or QUICK lime.

The chemical NAME of chalk is calcium carbonate (CaCO3), slaked lime is calcium HYDROXIDE (Ca(OH)2), and calcium oxide (CAO).

All these three are calcium salts.