MCQ
Element $x$ is strongly electropositive and $y$ is strongly electronegative. Both element are univalent, the compounds formed from their combination will be
- ✓${x^ + }{y^ - }$
- B${x^ - }\,{y^ + }$
- C$x - y$
- D$x \to y$
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$PC{l_5}(g) \rightleftharpoons PC{l_3}(g) + C{l_2}(g)$ is
$B\xleftarrow{{Pd + CaC{O_3}}}R - C \equiv C - R\xrightarrow{{liq.N{H_3} + Na}}A$
$A$ and $B$ are geometrical Isomers. Then
