Pick out incorrect statement.

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Question: Answered & Verified by Expert

Pick out incorrect statement.

ChemistrySurface ChemistryNEET

Options:

A Colloidal sols are heterogenous
B Colloids carry + ve or – ve charge
C Colloidal sols show Tyndall effect
D The size range of colloidal particles $10 - 2, 000 Å$

Solution:

1278 Upvotes Verified Answer

The correct answer is: The size range of colloidal particles

10 - 2, 000 Å

Here option D is incorrect as the colloidal dimension is

10 - 1, 000 Å (1 - 100 nm)

.

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