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Assertion (A): Micelles are formed by su...

Assertion (A): Micelles are formed by surfactant molecules above the critical micellization concentration `(CMC)` .
Reason(R): The conductivity of a solution having surfactant molecules decreases sharply at the `CMC` .

A

statement -1 is true, statement-2 is true , statement -2 is a correct

B

statement -1 is true, statement-2 is true , statement -2 is not a correct

C

statement -1 is true, statement-2 is false.

D

statement -1 is false, statement-2 is true.

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The correct Answer is:
B
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each question constain STATEMENT-1(Assertion ) and STATEMENT - 2 (reason). examine the statement carefully and work the correct answer accoridng to the instructions given below : STATEMENT-1: Micelles are formed by surfactant molecules above the critical micelle concentartion (CMC). STATEMENT-2: The conductivity of a solution having surfactant molecules decrease sharply at the CMC.

Below critical micelle concentration (CMC):

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