Soap does not form foam with

Keep practicing — related questions

• The effectiveness of soap is reduced when it is used in
• The effectiveness of soap is reduced, when it is used in _______ .
• Soaps form scum with
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• Soap molecules form __________ with hard water.
• Solution of soap in water is a
• Soap is used in washing because
• Rohit bought $20$ soaps and $12$ toothpaste . He marked up the soaps by $15$% on the cost price of each and...