1.

whichof thefollowingis afirstorderreaction ?

Answer»

`2H_(2)O _(2(aq))overset(pt)to2H_(2)O+O_(2(g))`
`2HI toH_(2)+I_(2)`
`2NO_(2) to2NO+O_(2)`
`2NO+O_(2) to2NO_(2)`

ANSWER :A


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