Question

(Q1) explain why
(1) soap cannot be used in hard water

next year I would be in 8th ​

Answer 1

Explanation:

Soaps cannot be used in hard waters because they form percipities .

When soaps are used in hard water that contains a lots of calcium and magnesium ions they cause the soap precipitate and it is unable to form lather .

Answer 2

Answer:

Soaps cannot be used in hard water because they forms precipitates. When soaps are used in hard water that contains a lot of calcium and magnesium ions they cause the soap to precipitate and it is unable to form lather.

mujhe nahi pata to kya bolunga

$\red\blue{ \rule{8</em></strong><strong><em>0</em></strong><strong><em>0</em></strong><strong><em>0 pt}{100</em></strong><strong><em>0</em></strong><strong><em>000 pt}}$