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Chemistry CBSE Live product
Class 10 (2026-27)
Acids, bases and salts
pH and its importance
4.
pH of substances
Question:
1
m.
Choose
the
correct answer
for the following question:
Assertion (A)
Plants cannot grow properly in soil that is too acidic or too basic.
Reason (R)
The availability of nutrients to plants depends on the pH of the soil.
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is not the correct explanation of A
A is true but R is false
A is false but R is true
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