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QJEEM17Ch94c8: JEE Main 2017 Chemistry - Class 12 JEEM17Ch94c8 Solution: A water sample has ppm level concentration of following anions…
A water sample has ppm level concentration of following anions
F- = 10;
The anion/anions that make/makes the water sample unsuitable for drinking is/are :
F- = 10;
The anion/anions that make/makes the water sample unsuitable for drinking is/are :
Multiple Choice Options
- A both SO42− and NO3−
- B only F-
- C only SO42−
- D only NO3−
Step-by-Step Verified Solution
Permissible limit for SO4 2- = 500 ppm
Permissible limit for NO3 - = 50 ppm
Permissible limit for F- = 1 ppm
Permissible limit for NO3 - = 50 ppm
Permissible limit for F- = 1 ppm