With regard to the curing water, identify the incorrect statement.

Presence of acid, alkali _______

What is the maximum limit (ppm) for turbidity in water?

Which of the following statement is incorrect for mixing water?

What is the permissible limits for construction of sulphates in water?

What is the permissible limits for construction of inorganic matter in water?

To neutralize 200 ml sample of water should not require more than _____ ml of 0.1 normal NaOH.

What is the permissible limits for construction of chlorides in water for PCC work?