1.

Assertion. The pH at the end point of any acid-base titration is always 7. Reason. The aqueous solution of a salt is always neutral.

Answer»

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

Solution :Correct A. ThepH at the end point of only a strong acid with strong BASE is 7.
Correct R. The AQUEOUS solution of a salt of strong acid and strong base is neutral. In other CASES, it depends upon the nature of the salt formed.


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