1.

Element \[x\]is strongly electropositive and \[y\] is strongly electronegative. Both element are univalent, the compounds formed from their combination will be   [IIT 1980]

A.                 \[{{x}^{+}}{{y}^{-}}\]     
B.                 \[{{x}^{-}}\,{{y}^{+}}\]
C.                 \[x-y\] 
D.                 \[x\to y\]
Answer» B.                 \[{{x}^{-}}\,{{y}^{+}}\]


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