MCQ
The density of Neon will be highest at
- A$STP $
- ✓${0\,^o}C,\,2$ atmosphere
- C${273\,^o}C,\,1$ atmosphere
- D${273\,^o}C,\,2$ atmosphere
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${C_2}{H_5}OH + SOC{l_2}\xrightarrow{{{\text{Pyridine}}}}{C_2}{H_5}Cl + S{O_2} + HCl$

(Atomic nos. $Mn = 25,\,Fe = 26,\,Co = 27$)