1.

Match the column I & II using the code given below the column.Column I Column IIA. Colloidal graphite1. Bredig's arc methodB. Colloidal gold2. Ultrasonic dispersionC. Colloidal AgCl3. Mechanical dispersionD. Colloidal mercuryPeptisationABCD(a)1234(b)4321(c)2413(d)3142

Answer»

(d)  3 1 4 2



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