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(A): COD of water is detennined by oxidi...

(A): COD of water is detennined by oxidising the organic matter with acidified (50% `H_2SO_4)` potassium dichromate solution
(R) Greater the COD value of water greater is its pollution

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 the correct explanation of (A)

C

(A) is true but (R) is false

D

(A) is false but (R) is true

Text Solution

Verified by Experts

The correct Answer is:
B
Both (A) and (R) are true and (R) is not the correct explanation of (A)
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