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A certain reaction ocuurs in two step...

A certain reaction ocuurs in two steps as
(I) `2SO_(2(g))+2NO_(2(g)) to 2SO_(3(g))+2NO_((g))`
`(ii) 2NO_((g) ) +O_(2) (g) to 2NO_(2(g))`
In the reaction ,______.

A

`NO_(2(g)) ` is intermediate

B

`NO_((g))` is intermediate

C

`NO_((g))` is catalyst

D

`O_(2(g)) `is intermediate

Text Solution

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The correct Answer is:
B
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