MCQ
The close$-$packing sequence $\text{ABAB} ......$ represents:
- A$SC$ packing
- B$\text{FCC}$ packing
- ✓Hexagonal packing
- D$\text{BCC}$ packing
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Under standard conditions, the number of moles of $M ^{+}$oxidized when one mole of $X$ is converted to $Y$ is $\left[ F =96500 \ C \ mol ^{-1}\right]$