Home
Class 12
CHEMISTRY
Given below are two statements: Statem...

Given below are two statements:
Statement I:
In the coagulation of a negative sol, the flocculating power of the three given ions is in the order -
`Al^(3+) gt Ba^(2+) gt Na^+`
Statement II :
In the coagulation of a positive sol, the flocculating power of the three given salts is in the order - `NaCl gt Na_2SO_4 gt Na_3PO_4`
In the light of the above statements, choose the most appropriate answer from the options given below:

A

Both Statement I and Statement II are correct

B

Both Statement I and Statement II are incorrect

C

Statement is correct but Statement II is incorrect

D

Statement I is incorrect but Statement II is correct

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • NEET 2022

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Section - A (Chemistry)|25 Videos

  • NEET 2022

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Section - B (Chemistry)|15 Videos

  • NEET 2021

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise QUESTION|50 Videos

  • NEET 2023

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Question|50 Videos

Similar Questions

Explore conceptually related problems

Assertion : In the coagulation of a negative sol the flocculating power is in the order : Al^(3+) gt Ba^(2+) gt Na^(+) Reason : Greater the valence of the flocculating ion added, greater is its power to cause precipitation.

The coagulating power of ions, for a negative sol changes in the order

Statement- 1: In the coagulation of negatively charged arsenic sulphide sol, the coagulating power decreases in the order Al^(3+) gt Ba^(2+) gt Na^(+) . Statement- 2: Generally greater the valency of coagulating ion, the greater is its power of coagulation.

Statement-1: In the coagulation of negatively charged arsenic sulphide sol, the coagulating power decreases in the order, Al^3gtBa^(2+)gtNa^+ Statement-2 : Generally greater the valence of coagulating ion, the greater is its power of coagulation.

For the coagulation of a negative sol, the species below, that has the highest flocculating power is :

The correct order of the flocculating power in the coagulation of a positive sol is

The flocculating power of the given ions for the specified colloidal sols will be such that:

For a positively charged sol , the flocculating power of KCl , MgCl_(2) , Cr Cl_(3) and SnCl_(4) will be in the order

Give the decreasing order of flocculating power of the following ions in the coagulation of a negative sol. Na^(+), Ba^(2+), Al^(3+)