Which of the following is used for the preparation of colloids ? (A) Ostwald process (B) Van Arkel Method (C) Mond Process (D) Bredig’s Arc Method

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Question

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

(A) Ostwald process
(B) Van Arkel Method
(C) Mond Process
(D) Bredig’s Arc Method

Prashant Kotian · Accepted Answer

Correct answer: D. Bredig’s Arc Method is used for preparation of colloidal sol’s of less reactive metal like Au, Ag, Pt.

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