1.

Match the items of Columns I and II and mark the correct option. {:("Column I","Column II"),((A) H_(2)SO_(4),(1)"Highest electron gain enthalpy"),((B)"CCl"_(3)NO_(2),(2)"Chalcogen"),((C)Cl_(2),(3)"Tear gas"),((D)"Sulphur",(4)"Storage batteries"):}

Answer»

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

Answer :A


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