Which of the following substances cause permanent hardness of water

A

`H_(2)SO_(4)`

B

DDT

C

Pb

D

Cu

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

By adding which of the following process, permanent hardness of water can be removed.

Which of the following is used for removing permanent hardness of water?

Which of the following substance produce hardness in water.

Which of the following is responsible for the permanent hardness of water?