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The gold numbers of a few protective col...

The gold numbers of a few protective colloids are:
A Starch 25, (B) Gelatin `- 0.005 -0.01.` (C) Haemoglobin `= 0.03.` (D) Dextrin `= 6 - 123` Which is the best protective colloid?

A

A

B

B

C

C

D

D

Text Solution

Verified by Experts

The correct Answer is:
B
Smaller the gold number, grater will be its protecting power.
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