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Hard & soft water | Environmental Chemistry | Chemistry | FuseSchool
Hard Water and Soft Water
Reaction of Soap with hard water and soft water || scum formation
What happens when ferrous sulphate | Activity 1.5 class 10 science heated#cbsepracticals #chemxpert
SOAP Action on HARD & SOFT Water Class 10 CBSE 2023.Lab Demonstration
Carbon and its Compounds 16 | Soaps and Detergents | CBSE Class 10
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