MCQ
One litre of a gas at $STP$ weight $1.16\, g$ it can possible be
- ✓${C_2}{H_2}$
- B$CO$
- C${O_2}$
- D$C{H_4}$
✓
Answer
Correct option: A.
${C_2}{H_2}$
a
(a) $1\,L$ of gas at $S.T.P$. weight $1.16\,g$
(a) $1\,L$ of gas at $S.T.P$. weight $1.16\,g$
$\therefore $ $22.4\, L$ of gas at $S.T.P$. weight $ = 22.4 \times 1.16$ $ = 25.984 \approx 26$
This molecular weight indicates that given compound is ${C_2}{H_2}$.
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