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Assertion(A): Small quanity of soap is u...

Assertion(A): Small quanity of soap is used to prepare a stable emulsion.
Reason(R): Soap lowers the interfacial tension between oil and water.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation of Statement-1.

B

Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation of Statement-1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is Ture.

Text Solution

Verified by Experts

The correct Answer is:
A
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Knowledge Check

  • Assertion. Small quantity of soap is used to prepare a stable emulsion. Reason. Soap lowers the interfacial tension between oil and water.

    A
    If both assertion and reason are ture, and reason is the trure explanation of the assertion.
    B
    If both assertion and reason are true, but reason is not the true explanation of the assertion.
    C
    If assertion is true, but reason is false.
    D
    If both assertion and reason false.

  • Assertion (A): Enzymes are needed in small quantities for the progress of a reaction. Reason (R): Most of the vitamins can be prepared by our body.

    A
    Both Assertion (A) and Reason (R) are correct statement and Reason (R) is the correct explanation of the Assertion (A).
    B
    Both Assertion (A) and Reason (R) are correct statements, but Reason(R) is not the correct explanation of the Assertion (A).
    C
    Assertion (A) is correct , but Reason (R) is incorrect statement
    D
    Assertion (A) is incorrect , but Reason (R) is correct statement.

  • Assertion (A): Statin is produced by a yeast called Trichoderma polysporum. Reason (R): Its used lowers the blood cholesterol level in the body,

    A
    Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).
    B
    Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
    C
    Assertion (A) is true but reason (R) is false.
    D
    Assertion (A) is false but reason (R) is true.