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We able to know hard water by mixing detergent

Posted by Lovely Disuja 6 years, 8 months ago

CBSE > Class 10 > Science

3 answers

Harshit Joshi 6 years, 8 months ago

No. We cant. The reason is detergent produce foam with soft water as well as hard water. But by soap we can know as it produce foam in soft water only. Hope you understand

2Thank You

Brar ? 6 years, 8 months ago

No bcoz detergent produce foam in both hard as well as soft water

2Thank You

C C 6 years, 8 months ago

What

2Thank You

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CBSE > Class 10 > Science