a farmer finds excess of basic substance in his field . then he must treat his soil with
a) na2 co3
b) cao
c) organic manure
d) caco3
Answers
Answered by
5
The correct answer is option c) organic manure
Answered by
30
If a field is basic, then it must be treated with an acidic substance
Among the following options, the acidic compound is organic manure, with a pH around 4-6, so, option c is the right answer
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