1.

Match the following : {:("List-I","List-II"),((1)"vanArkel method",(1)"Manufacture of caustic soda"),((B)"Solvay process",(2)"Purification of Titanium"),((C)"Cupellation",(3)"Manufacture of" Na_(2)CO_(3)),((D)"Poling",(4)"Purification of copper"),(,(5)"Refining of silver"):}

Answer»

`{:(A,B,C,D),(2,1,3,4):}`
`{:(A,B,C,D),(4,3,2,5):}`
`{:(A,B,C,D),(2,3,5,4):}`
`{:(A,B,C,D),(5,1,3,4):}`

ANSWER :C


Discussion

No Comment Found

Related InterviewSolutions