MCQ
Solid $NaCl$ is a bad conductor of electricity because
- Ain solid $NaCl$ there are no ions
- Bsolid $NaCl$ is covalent
- ✓in solid $NaCl$ there is no mobility of ions
- Din solid $NaCl$ there are no electrons
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$C{H_2} = CH - C \equiv C - C{H_2} - CN$
$Cu^+ + e^-\to Cu$, $E^o = X_2$
Calculate $E^o$ for $Cu^{+2} + e^-\to Cu^+$
