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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Assertion $(A)$: Cis form of alkene is found to be more polar than the trans form
Reason $(R)$: Dipole moment of trans isomer of $2$-butene is zero.
In the light of the above statements, choose the correct answer from the options given below :



