Home Chemistry Nuclear Chemistry NTA Abhiyas Question - Nuclear and Surface Chemistry The gold numbers of a few protective colloid…
Chemistry Nuclear Chemistry NTA Abhiyas Question - Nuclear and Surface Chemistry Single Correct MCQ
Published on: August 13, 2026

The gold numbers of a few protective colloids are

A
Starch = 25 A
B
Gelatin = 0.005 -0.01 B
C
Hemoglobin = 0.03 C
D
Dextrin = 6 - 123. Which is the best protective colloid ? D

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The correct answer is:
B

Smaller the gold number, greater will be its protecting power.

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