Assertion `:` Calgon is used in manufacture of soft water being used for laundry purp
Channel: Doubtnut
Date: 19/01/2020

Assertion `:` Calgon is used in manufacture of soft water being used for laundry purpose. Reason `: Ca^(2+)` and `Mg^(2+)` ions present in hard water are rendered ineffective by calgon forming their soluble complexes.