1.

Match the following {:("List-I","List-II"),((1)"Liquation",(a)"Volatile metals with non volatile impurit"),((2)"Poling",(b) "Metal with its metal oxies as impurity"),((3)"Cupellation",(c)"Metal with easily oxidisable impurities"),((4)"Distillation",(d)"Metal and impurities differ in M.P"):}

Answer»

`{:(1,2,3,4),(a,B,C,d):}`
`{:(1,2,3,4),(d,c,b,a):}`
`{:(1,2,3,4),(d,b,c,a):}`
`{:(1,2,3,4),(a,b,d,c):}`

ANSWER :C


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