MCQ
$X$ can be prepared by except
- A
- B
- C
- ✓$C{H_3} - C \equiv CH\,\xrightarrow[{Fe\,tube}]{{\operatorname{Re} d\,hot}}$
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$(i)$ forms aldehydes on ozonolysis followed by the hydrolysis.
$(ii)$ when vaporized completely $1.53\, \mathrm{~g}$ of $\mathrm{A}$, gives $448\, \mathrm{~mL}$ of vapour at $STP.$
The number of carbon atoms in a molecule of compound $A$ is ...... .