CBSE Class 12 Chemistry 2016 Delhi Set 1 Solved Paper

Question : 9 of 26

Marks: +1, -0

For a reaction :

2 {\NH}_3( {\g}) \ {────▸} ↖{ {\Pt}} {\N}_2( {\g})+3 {\H}_2( {\g})

; Rate

=k

;
(i) Write the order and molecularity of this reaction.
(ii) Write the unit of

k

Solution:

(i) Order - Zero, Molecularity - Two
(ii) Units of

k-\ {mol} \ {L}^{-1} \ { s}^{-1}

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