Home
Class 12
CHEMISTRY
Assertion : Soap acts as emulsifier in i...

Assertion : Soap acts as emulsifier in its cleansing action.
Reason : Soap has both hydrophilic and hydrophobic groups present.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

If assertion is true but reason is false.

D

If the assertion and reason both are false

Text Solution

Verified by Experts

The correct Answer is:
A

Both assertion and reason are true and reason is the correct explanation of assertion.
Soap coats the drops of an emulsion and checks them from coming together and the emulsion is thus stabilised.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    ERRORLESS|Exercise PAST YEARS QUESTIONS|27 Videos
  • SOLUTIONS

    ERRORLESS|Exercise ASSERTION AND REASON|16 Videos
  • THE d-AND f- BLOCK ELEMENTS

    ERRORLESS|Exercise Assertion and Reason |11 Videos

Similar Questions

Explore conceptually related problems

Describe the cleansing action of soap.

Explain the cleansing action of soaps.

Assertion (A): Soap has good cleansing action. Reason (R) : Soap has short chain of hydrocarbon which acts as hydrophobic and long ionic part which acts as hydrophilic.

In cleansing action of soaps, non-polar end is hydrophilic.

The cleansing action of soap is due to the