I. The who's guideline for drinking water quality has given a permissible limit of arsenic in ground water to be about 0.01mg per litre. |
II. In India, the permissible limit of arsenic, in drinking water has been increased from .01mg per litre to .05mg per litre. |
A) Only I
B) Only II
C) Both I and II
D) Neither I nor n
Correct Answer: A
Solution :
According to the who's guidelines for drinking water quality (2011), the permissible limit of Arsenic in groundwater is .01 mg per litre. However, in India the permissible limit in drinking water has recently been revised from .05 mg to .01mg per litre.You need to login to perform this action.
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