When methane is made to react with a halogen (X_(2)), halides are formed, the order of reactivity is :

When methane is made to react with a halogen (X_(2)), halides are form

1.	When methane is made to react with a halogen (X_(2)), halides are formed, the order of reactivity is :
Answer» `F_(2) gt Cl_(2) gt Br_(2) gt I_(2)`<BR>`Cl_(2) gt F_(2) gt Br_(2) gt I_(2)` `I_(2) gt Br_(2) gt Cl_(2) gt F_(2)` `Cl_(2) gt F_(2) gt I_(2) gt Br_(2)` ANSWER :A