The reaction between dihydrogen and _____ is highly exothermic.
a)halogen
b)dioxygen
c)dinitrogen
d)metal
Answers
Answered by
2
Answer:
Diaoxygen..............
Answered by
1
Answer:
b)dioxygen
Explanation:
The reaction between dihydrogen and __dioxygen___ is highly exothermic.
Breaking of diatomic elements require a lot of heat, Hence it is a endothermic reaction.
For Eg:- O2 --heat--> [O] + [O]
similarly hydrogen also breaks up in the similar way.
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