Drag the difference between soap and detergents:
Answer variants:
They are biodegradable.
\(-COO^-Na^+\) is the ionic part.
Soap do not form 'micelles'.
\(-SO_3^-Na^+\) is the ionic part.
They are mostly non-biodegradable.
These are effective in hard water.
In hard water its effectiveness reduces.
Soaps:
Detergents: