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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 |
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Answer» (d) 3 1 4 2 |
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