Question
Medium
Solving time: 2 mins
Which mixture of the solutions will lead to the formation of negatively charged colloidal ?
Text solutionVerified
of of
- The colloidal sol is prepared by adding KI solution to the solution till is in slight excess, iodide ion will be absorbed in the surface of particles thereby giving them a negative charge:
- The reaction that takes place when and KI react together can be depicted as:
- Thus, for surrounding the silver iodide with iodide ion, the concentration of KI must be slightly more than . Thus, the concentration will be of of
- The colloidal sol is prepared by adding KI solution to the solution till is in slight excess, iodide ion will be absorbed in the surface of particles thereby giving them a negative charge:
- The reaction that takes place when and KI react together can be depicted as:
- Thus, for surrounding the silver iodide with iodide ion, the concentration of KI must be slightly more than . Thus, the concentration will be of of
Was this solution helpful?
84
Share
Report
Video solutions (10)
Learn from their 1-to-1 discussion with Filo tutors.
6 mins
Uploaded on: 3/12/2022
Was this solution helpful?
131
Share
Report
8 mins
Uploaded on: 2/6/2022
Was this solution helpful?
101
Share
Report
Found 3 tutors discussing this question
Discuss this question LIVE
15 mins ago
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Questions from NEET 2019 - PYQs
Question 1
Easy
Views: 6,043
Question 2
Medium
Views: 6,020
Question 4
Easy
Views: 5,773
(a) Pure nitrogen (i) Chlorine
(b) Haber process (ii) Sulphuric acid
(c) Contact process (iii)Ammonia
(d) Deacons process (iv) Sodium azide or Barium azide
Which of the following is the correct option?
Practice questions from Fundamentals of Physics, Extended
Practice questions from Surface Chemistry in the same exam
Practice more questions from Surface Chemistry
Question 2
Hard
Views: 5,779
I. By addition of a substance which would destroy the emulsifier.
II. By addition of an electrolyte which would destroy the charge.
III. By heating, freezing and centrifuging. Select the correct methods.
Practice questions on similar concepts asked by Filo students
Question 1
Views: 5,015
Question 3
Views: 5,625
Question 4
Views: 5,030
Stuck on the question or explanation?
Connect with our Chemistry tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | Which mixture of the solutions will lead to the formation of negatively charged colloidal ? |
Updated On | Jun 3, 2022 |
Topic | Surface Chemistry |
Subject | Chemistry |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 10 |
Upvotes | 1121 |
Avg. Video Duration | 5 min |