MCQ
Hybridisation of central atom in $N{F_3}$ is
- ✓$s{p^3}$
- B$sp$
- C$s{p^2}$
- D$ds{p^2}$
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$C{S_2}(g)\, + 4{H_2}(g) \rightleftharpoons \,C{H_4}(g)\, + \,2{H_2}S(g)$
$2NO_2(g) + O_3(g) \to N_2O_5(g) + O_2(g)$
rate law is $R = K\, [NO_2]' [O_3]'$.
Which of these possible reaction mechanisms is consistent with the rate law?
Mechanism $I :$
$NO_2(g) + O_3(g) \to NO_3(g) + O_2(g)$ (slow)
$NO_3(g) + NO_2(g) \to N_2O_5(g)$ (fast)
Mechanism $II :$
$O_3(g) \rightleftharpoons O_2(g) + [O]$ (fast)
$NO_2(g) + [O] \to NO_3$ (slow)
$NO_3(g) + NO_2(g) \to N_2O_5$ (fast)