P-Block Elements Ques 303

Question: When lightning flash is produced, which gas may form

[EAMCET 1992; AFMC 1989]

Options:

A) Nitrous oxide

B) Nitrogen dioxide

C) Dinitrogen pentoxide

D) Nitric oxide

Show Answer

Answer:

Correct Answer: D

Solution:

In upper atmosphere NO is formed by lightning flash. $ N_2+O_2 $ ⇌ $ 2NO $



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