The maximum prescribed concentration of copper in drinking water is:

Question:

The maximum prescribed concentration of copper in drinking water is:

  1. $5 \mathrm{ppm}$

  2.  $0.05 \mathrm{ppm}$

  3. $0.5 \mathrm{ppm}$

  4. $3 \mathrm{ppm}$


Correct Option: , 4

Solution:

Maximum prescribed concentration of $\mathrm{Cu}$ in drinking water is $3 \mathrm{ppm}$.

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now