MCQ
Pyridine is less basic than triethylamine because
- APyridine has aromatic character
- BNitrogen in pyridine is $s{p^2}$ hybridized
- CPyridine is a cyclic system
- ✓In pyridine, lone pair of nitrogen is delocalized
Pyridine is less basic than triethylamine because lone pair of nitrogen in pyridine is delocalised.
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$NO(g) \rightarrow \frac{1}{2} N_2(g)+ \frac{1}{2} O_2(g)$ at the same temperature is :
$(i)$ $C{H_3}\mathop {\mathop C\limits_{||} }\limits_O - {O^ - }$ $(ii)$ $C{H_3}{O^ - }$
$(iii)$ $C{N^ - }$ $(iv)$ $Image$
is
$A$. $\mathrm{Mn}_2 \mathrm{O}_7$ is an oil at room temperature
$B$. $\mathrm{V}_2 \mathrm{O}_4$ reacts with acid to give $\mathrm{VO}_2^{2+}$
$C$. $\mathrm{CrO}$ is a basic oxide
$D$. $\mathrm{V}_2 \mathrm{O}_5$ does not react with acid
Choose the correct answer from the options given below :

