Give examples for first order reaction.

Explanation

(i) Decomposition of dinitrogen pentoxide
`N_(2)O_(5)(g) to 2NO_(2)(g) + 1/2 O_(2)(g)`
(ii) Decomposition of thionylchloride
`SO_(2)Cl_(2) (g) to SO_(2)(g) + Cl_(2)(g)`
(iii) Decomposition of `H_(2)O_(2)` in aqueous solution
`H_(2)O_(2)(aq) to H_(2)O (l) + 1/2 O_(2)(g)`
(iv) Isothermal of cylcopropane to propene