Home
Class 12
CHEMISTRY
Assertion : The micelle formed by sodium...

Assertion : The micelle formed by sodium stereate in water has `-COO^(-)` groups at the surface.
Reason : Surface tension of water is reduced by the addition of stereate.

A

Assertion and reason both are correct statements and reason is correct explanation for assertion.

B

Assertion and reason both are correct statements but reason is not correct explanation for assertion.

C

Assertion is correct statement but reason is wrong statement.

D

Assertion is wrong statement but reason is correct statement.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    MODERN PUBLICATION|Exercise REVISION EXERCISE (VERY SHORT ANSWER QUESTIONS )|32 Videos

  • SURFACE CHEMISTRY

    MODERN PUBLICATION|Exercise REVISION EXERCISE (SHORT ANSWER QUESTION)|131 Videos

  • SURFACE CHEMISTRY

    MODERN PUBLICATION|Exercise REVISION EXERCISE (PASSAGE BASED QUESTIONS)|10 Videos

  • SOLUTIONS

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|14 Videos

Similar Questions

Explore conceptually related problems

Assertion(A): The micelle formed by sodiumm stearate in water has -COO groups at the surface. Reason(R): Surface tension of water is reduced by addition of stearate.

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: The micelle formed by sodium sterate in water hasj- COO^(-) groups at the surface. STATEMENT-2: Surface tension of water is reduced by the addition of sterate.

The surface tension of pure water is

The surface tension of water at freezing point is

Detergents ………… the surface tension of water.

The surface tension of cold water is that of hot water