Back to SURFACE CHEMISTRY

JEE CHEMISTRY MCQ: SURFACE CHEMISTRY

1 Medium

1 of 1

Understanding +4 | -1

Negatively charged sol is formed in peptisation of

View answer and explanation

Correct option: C

{SnO}_2

by

{NaOH}

Option C (

{SnO}_2

by

{NaOH}

) is correct because when

{SnO}_2

is peptized by

{NaOH}

, the

SnO_3^{2-}

ions are adsorbed on the surface of the

{SnO}_2

particles, forming a negatively charged sol.

More Questions from SURFACE CHEMISTRY

Practice All Chapter MCQs →

Egg albumin is : Alumns purify muddy water by Which of the following reaction is an example for homogeneous catalysis? Four gases, A, B, C and D have critical temperatures

5.3,33.2, 126.0

154.3 \mathrm{K}

respectively
For their adsorption on a fixed amount of charcoal, the correct order is : Intensity of the scattered light depends on the difference between ______ of dispersed phase and dispersion medium Which of the following is an example of biochemical catalyst?