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The gold number of some colloids are giv...

The gold number of some colloids are given below
`{:("Colloid ","Gold number "),(A,0.01),(B,2.5),(C,20):}`
The protective nature of these colloids follows the order 

A

`C gt B gt A`

B

`A gt B gt C`

C

`A =  B  =  C`

D

`B gt A gt C`

Text Solution

Verified by Experts

The correct Answer is:
B
Gold nubmer `alpha/("Protective Nature")`
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