Why are detergents preferred over soaps for washing clothes in hard water? Explain.
(N/A) Detergents are preferred over soaps for washing clothes in hard water because:
$(i)$ They do not form insoluble precipitates (scum) with calcium and magnesium ions present in hard water.
$(ii)$ They are effective in both soft and hard water and produce more lather.
$(iii)$ They have a stronger cleansing action compared to soaps.
$(i)$ They do not form insoluble precipitates (scum) with calcium and magnesium ions present in hard water.
$(ii)$ They are effective in both soft and hard water and produce more lather.
$(iii)$ They have a stronger cleansing action compared to soaps.
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