Question

Assertion (A) :Phenolphthalein is an indicator
Reason (R) : Phenolphthalein gives different colours in acidic and basic medium.

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

Answer 1

Answer:

a is true but r is false

Explanation:

ok

Answer 2

Answer:

option A is correct :-

Both A and B are true and R is the correct explanation of A

Explanation:

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