Question : Hard water and soft water can be distinguished by using
Option 1: Dilute acid
Option 2: Ordinary soap
Option 3: Detergent
Option 4: Liquid soap
Answer (1)
21st Jan, 2024
Correct Answer: Detergent
Solution : The correct option is Detergent .
Hard water requires more detergent to remove stains and provide a deep cleaning. On the other hand, soft water makes the process easier because it requires less water and detergent for a thorough cleaning.
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