Temporary hardness in water can be removed by:

A ) boiling method ✅

B ) using Washing soda

C ) using Sodium zeolite

D ) all of the above

Related Questions
  1. Which compounds protest teeth from decay?
  2. Which disease is caused by polluted water?
  3. Hookworm infects:
  4. Which of the following is soluble in water?
  5. Acute cadmium poisoning causes:
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