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+1 vote
389 views
in Surface Chemistry by (48.5k points)

Match the column I & II using the code given below the column.

Column I Column II
A. Colloidal graphite 1. Bredig's arc method
B. Colloidal gold 2. Ultrasonic dispersion
C. Colloidal AgCl 3. Mechanical dispersion
D. Colloidal mercury Peptisation
A B C D
(a) 1 2 3 4
(b) 4 3 2 1
(c) 2 4 1 3
(d) 3 1 4 2

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1 Answer

+1 vote
by (43.7k points)

(d)  3 1 4 2

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