Biology, asked by KaamyaSharma, 1 year ago

Answer the following Question
1. what will happen if we dip a red litmus paper in soap solution
2.Explain formation of scum in hard water
3.Suggest one method to remove permanent hardness of water

Answers

Answered by jaden1998

1. if we dip red litmus paper in a soap solution it turns blue in colour as soap is a base.

2. in hard water due to presence of magnesium calcium ions the soap produces scum instead of lather which is a whitish slimy substance. the scum is also known as sodium stearate.

3. permanent hardness of water can be removed by washing soda.

jaden1998: mark it*

KaamyaSharma: yes of course

jaden1998: thank u

KaamyaSharma: how can i do this

jaden1998: if anyone else answers this question you will get an option for marking any answer as brainliest

jaden1998: elss if somebody doesn't answers you can mark my answer brainliest within 2-3 days as only one answer can't be marked as being brainliest

KaamyaSharma: okh i understood

jaden1998: cool

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Answer the following Question 1. what will happen if we dip a red litmus paper in soap solution 2.Explain formation of scum in hard water 3.Suggest one method to remove permanent hardness of water

Answers

Answer the following Question
1. what will happen if we dip a red litmus paper in soap solution
2.Explain formation of scum in hard water
3.Suggest one method to remove permanent hardness of water