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The gold number of a faw protective coll...

The gold number of a faw protective colloide are given
`x = 0.005, y = 3.5, z = 40`
The protective nature to these colloidal solutions follow the order:

A

`z gt x gt y`

B

`x lt y lt z `

C

`z gt y gt x `

D

`x gt y gt z`

Text Solution

Verified by Experts

The correct Answer is:
D

Smaller the gold number is its protective power , Hence, the order would be
`x gt y gt z`
Gold number is used for calculating the protective powers of lyophilic colloids.
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