Synthetic detergents are more effective in ha | vedclass

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Question

(B) Soaps react with $Ca^{2+}$ and $Mg^{2+}$ ions present in hard water to form insoluble precipitates called scum,which reduces their cleaning effici

Vedclass · Accepted Answer

Their $Ca^{2+}$ and $Mg^{2+}$ salts are water soluble

Vedclass · Answer

(B) Soaps react with $Ca^{2+}$ and $Mg^{2+}$ ions present in hard water to form insoluble precipitates called scum,which reduces their cleaning efficiency. Synthetic detergents,on the other hand,form $Ca^{2+}$ and $Mg^{2+}$ salts that are soluble in water. Therefore,they do not form scum and remain effective in hard water.

Synthetic detergents are more effective in hard water than soaps because

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