Water containing calcium and phosphate is called _____?

کیلشیم اور فاسفیٹ پر مشتمل پانی کو _____ کہا جاتا ہے؟

Permanent hard water

Permanent soft water

Temporary hard water

None of these

Temporary hard water contains dissolved calcium and magnesium bicarbonates, which can be removed by boiling.

It differs from permanent hard water, which contains sulfates or chlorides that do not precipitate upon heating.