1.

Question : Assertion :- In hydroponics nutrient solutions must be adequately aerated. Reason:- Proper aeration do not allow precipitation of minerals.

Answer»

If both assertion and REASON are TRUE and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.

Answer :C


Discussion

No Comment Found