MCQ
Below, some catalysts and corresponding proceses/reactions are matched. The mismatch is
- A$[RhCl(PPh_3)_2 ] :$ Hydrogenation
- B$TiCl_4 + Al(C_2H_5 )_3 :$ Polymerization
- ✓$V_2O_5 :$ Haber-Bosch process
- DNickel-Hydrogenation
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$NO(g) \rightarrow \frac{1}{2} N_2(g)+ \frac{1}{2} O_2(g)$ at the same temperature is :
$(1)$ It has $2$ angular nodes
$(2)$ It has $3$ radial nodes
$(3)$ It is a 4d state
$(4)$ The nuclear charge experienced by the electron in this state is less than $2 e$, where $e$ is the magnitude of the electronic charge.

$(I)$ $B + ANO_3 \to B NO_3 + A$
$(II)$ $A + HCl \to ACl + \frac{1}{2}{H_2}$
$(III)$ $D + ECl \to DCl + E$
$(IV)$ $D + HNO_3 \to H_2$ gas is not evolved