Which of the following options are correct? a. Micelle formation … - Vidyadip

MCQ

Which of the following options are correct?
$a.$ Micelle formation by soap in aqueous solution is possible at all temperatures.
$b.$ Micelle formation by soap in aqueous solution occurs above a particular concentration.
$c.$ On dilution of soap solution micelles may revert to individual ions.
$d.$ Soap solution behaves as a normal strong electrolyte at all concentrations.

A
$a$ and $b$
✓
$b$ and $c$
C
$a$ and $c$
D
$a$ and $d$

✓

Answer

Correct option: B.

$b$ and $c$

Micelle formation is possible only above critical micelle concentration and on dilution the micelles may form electrolytes.

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