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JEE Main 20198 AprilEvening Shift

Exam: JEE Main
Year: 2019
Date: 8 April
Shift: Evening Shift
Subject: Chemistry
Chapter: Environmental Chemistry

JEE Main 2019 · 8 April · Evening Shift · Chemistry · Environmental Chemistry

The maximum prescribed concentration of copper in drinking water is:

The maximum prescribed concentration of copper in drinking water is:

Options

A $3ppm$
B $5ppm$
C $0.5ppm$
D $0.05ppm$

Correct answer

A. $3ppm$

Step-by-step solution

The maximum prescribed concentration of

Cu

in drinking water is 3 ppm. If it is the prescribed conc. of

Cu

is above, it is not good for health.

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