MCQ
When carbon monoxide is passed over solid caustic soda heated to ${200^o}\,C$, it forms
- A$N{a_2}C{O_3}$
- B$NaHC{O_3}$
- ✓$H - COONa$
- D$C{H_3}COONa$
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$(a)$ Ionisation energy $(Na < Li < B < Be)$
$(b)$ Electron affinity $(N < P < O < S)$
$(c)$ Electron negativity $(S < O < Cl < F)$
$(d)$ Atomic radii $(F < N < O < Na)$
$(A)$ $n=4,1=1$ $(B)$ $\mathrm{n}=4,1=2$ $(C)$ $\mathrm{n}=3,1=1$ $(D)$ $\mathrm{n}=3,1=2$ $(E)$ $n=4,1=0$
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