(i) Soaps are water soluble while detergents are not. |
(ii) Soaps are non-biodegradable while detergents are biodegradable. |
(iii) Hardness of water is due to presence of \[Ca\] and \[Mg\] salts which form scum with soap. |
(iv) The polar group in soaps is \[COONa\]. |
A) (i), (ii) and (iii) only
B) (i) and (ii) only
C) (iii) and (iv) only
D) (i), (ii) and (iv) only
Correct Answer: B
Solution :
Soaps and detergents are water soluble. Soaps are biodegradable while, detergents are not.You need to login to perform this action.
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