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Question
Assertion (A) : Water with heavy algal growths often has pH values as high as 9 to 10.
Reason (R) : Non-utilization of the bicarbonate ion as a carbon source by algae can result in substantial accumulation of OH– ions.
A.
Both (A) and (R) are true and (R) is the correct explanation of (A)
B.
Both (A) and (R) are true and (R) is not a correct explanation of (A)
C.
(A) is true but (R) is false
D.
(A) is false but (R) is true
Answer ( Option C)

(A) is true but (R) is false

Solution


  Hence assertion is true but reason is false.

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