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The concentration of fluoride, lead, nit...

The concentration of fluoride, lead, nitrate and iron in a water sample from an underground lake was found to be 1000 ppb,40 ppb,100 ppm and 0.2 ppm, respectively. This water is unsuitable for drinking due to high concentration of

A

fluoride

B

lead

C

nitrate

D

iron

Text Solution

Verified by Experts

The correct Answer is:
C
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