1.

Assertion (A) : Lyphobic colloids are solvent loving and are prepared by direct mixing of the dispersed phase in dispersion medium. Reason (R) : Substances that enhance the activity of catalyst are called promotars.

Answer»

Both ASSERTION (A) and Reason (R) are CORRECT STATEMENTS, and Reason (R) is the correct EXPLANATION of the Assertion (A).
Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explanation of the Assertion (A)
Assertion (A) is correct, but Reason (R) is incorrect statement
Assertion (A) is incorrect, but Reason (R) is correct statement.

Answer :D


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