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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

Verified by Experts

The correct Answer is:
B
NO formed in first step and consumed in second step.
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A certain reaction occurs in the following steps : (1) Cl_((g))+O_(3(g))to ClO_((g))+O_(2(g)) (2) ClO_((g))+O_((g))to Cl_((g))+O_(2(g)) (a) What is the molecularity of each of the elementary steps ? (b) Identify the reaction intermediate and write the chemical equation for overall reaction.

Write the relationship between K_p and K_c for the reaction 2SO_2(g) +O_2(g) hArr 2SO_3(g)

Knowledge Check

  • Recognise catalyst in following set of reaciton : 2SO_(2(g))+2NO_(2(g)) rarr 2SO_(3(g))+2NO_((g)) 2NO_((g)) + O_(2(g)) rarr 2NO_(2(g))

    A
    `SO_(2("g"))`
    B
    `NO_(2("g"))`
    C
    `O_(2("g"))`
    D
    `NO_(("g"))`

  • एक निश्चित अभिक्रिया दो पदों में निम्न प्रकार होती है: (i) 2SO_(2(g)) +2NO_(2(g)) to 2SO_(3(g)) +2NO_((g)) (ii) 2NO_((g)) + O_(2(g)) to 2NO_(2(g)) अभिक्रिया में,

    A
    `NO_(2(g))` मध्यवर्ती है
    B
    `NO_((g))` मध्यवर्ती है
    C
    `NO_((g))` उत्प्रेरक है
    D
    `O_(2(g))` मध्यवर्ती है

  • The reaction takes place in two steps as (i) NO_(2) Cl _((g)) overset(K_(1)) to NO_(2(g)) +Cl_((g)) (ii ) NO_(2) Cl_((g)) +Cl_((g)) overset(K_(2)) to NO_(2(g)) +Cl_(2(g)) Identify the reaction intermediate .

    A
    `NO_(2) Cl_((g))`
    B
    `NO_(2(g))`
    C
    `Cl_(2(g))`
    D
    `Cl_((g))`

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    दिया गया है कि एक विशेष तापमान पर अभिक्रिया 2SO_(2(g)) + O_(2(g)) SO_(3(g))

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