MCQ
Which reacts with ammoniacal $AgN{O_3}$
- ✓Propyne
- B$2-$butyne
- C$1,3-$butadiene
- DPentene
$C{H_3}C \equiv CH + AgN{O_3} + N{H_4}OH \to $ $C{H_3}C \equiv CAg + N{H_4}N{O_3} + {H_2}O$
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(image) $\xrightarrow[{Pd - BaS{O_4}}]{{{H_2}}}\,A$
The product $A$ is
$(I)$ As wavelength decreases, the lines in the series converge
$(II)$ The integer $n_{1}$ is equal to $2$
$(III)$ The lines of longest wavelength corresponds to $\mathrm{n}_{2}=3$
$(IV)$ The ionization energy of hydrogen can be calculated from wave number of these lines