The solution of rubber is an example of

$Fe(OH)_3$ sol is

$A$ micelle formed during the cleansing action by soap is

In Bredig's arc method,some alkali is added because:

$100 \; mL$ of $5 \% \; (w/v)$ solution of $NaCl$ in water was prepared in a $250 \; mL$ beaker. Albumin from the egg was poured into the $NaCl$ solution and stirred well. This resulted in a/an:

The surface tension of a lyophilic sol is ............