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JEE PYQ: Surface Chemistry Question 11

Question 11 - 2020 (02 Sep Shift 1)

Type: MCQ

Which of the following is used for the preparation of colloids?

(a) Ostwald Process
(b) Van Arkel Method
(c) Bredig’s Arc Method
(d) Mond Process

Show Answer

Answer: (b)

Solution

Bredig’s Arc method is used for preparation of colloidal sols of less reactive metals like Au, Ag, Pt.


Learning Progress: Step 11 of 38 in this series