Assertion (A): Chlorination of drinking water removes dissolved heavy metal ions such as Pb^2+. Reason (R): Chlorine kil

Question

Assertion (A): Chlorination of drinking water removes dissolved heavy metal ions such as Pb^2+. Reason (R): Chlorine kills pathogenic bacteria in water.

Accepted Answer

A is false but R is true

Answer

Both A and R are true and R is the correct explanation of A

Answer

A is true but R is false

Answer

Both A and R are true but R is not the correct explanation of A

Assertion (A): Chlorination of drinking water removes dissolved heavy metal ions such as $Pb X^{2 +}$ . Reason (R): Chlorine kills pathogenic bacteria in water.

Answer: A

More questions on Water pollution, BOD and COD

Assertion (A): Chlorination of drinking water removes dissolved heavy metal ions such as PbX2+. Reason (R): Chlorine kills pathogenic bacteria in water.

Answer: A

More questions on Water pollution, BOD and COD

Assertion (A): Chlorination of drinking water removes dissolved heavy metal ions such as $Pb X^{2 +}$ . Reason (R): Chlorine kills pathogenic bacteria in water.