1.

Match the following questions {:("COLUMN - I ","COLUMN - II "),("A) Gold sol ","p) Bredig's Arc method "),("B) Purification of Colloidal solution ","q) - ve charged "),("C) "As_2 S_3 "sol","r) Ultra centrifugation "),("D) Zeta potential ","s) Electro kinetic potential "),(,"t) Double decomposition reaction"):}

Answer»


Solution :GOLD sol - Bredig.s Arc Method & -ve CHARGED
Purification of colloidal solution - ultra CENTRIFUGATION
`As_2 S_3`sol -ve charged & Double decomposition
Zeta POTENTIAL - Electrokinetic potential


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