Water filled in two glasses values |Environmental Chemistry

JEE Main 2019

10-01-2019 S1

Question

Water filled in two glasses A and B have BOD values of 10 and 20, respectively. The correct statement regarding them, is

Select the correct option:

Both A and B are suitable for drinking

A is suitable for drinking, whereas B is not

B is more polluted than A

A is more polluted than B

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

As B.O.D. increase, level of pollution in water increases.

Question Tags

JEE Main

Chemistry

Easy

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