1.

Which of the following statements is wrong about detergents?

Answer»

It is a sodium salt of long chain fatty acids
It is sodium salts of sulphonic acids
The IONIC part in a detergent is `-SO_(3).^(-)Na^(+)`
It is effective even in hard WATER.

SOLUTION :DETERGENTS are not sodium salt of long chain fatty acids. Actually soaps are sodium salts of long chain fatty acids.


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