A farmer has found that the ph of soil in his fields is 4.2. name any two chemical material which he can mix the soil to adjust its ph.
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Answered by
81
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.
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.
Answered by
47
THE 2 SUBSTANCE THAT A FARMER SHOULD ADD TO ADJUST ITS pH ARE : ―
CALCIUM OXIDE = CaO
CLACIUM CARBONATE = CaCO3
THANK U !!!!
CALCIUM OXIDE = CaO
CLACIUM CARBONATE = CaCO3
THANK U !!!!
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