A- In nature,lightning and ultraviolet radiat | vedclass

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(A) Statement $A$ is correct: During lightning,the high temperature and electrical discharge provide sufficient energy to break the strong triple bond

Vedclass · Accepted Answer

$A$ and $R$ both are correct.

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(A) Statement $A$ is correct: During lightning,the high temperature and electrical discharge provide sufficient energy to break the strong triple bond of atmospheric nitrogen $(N_2)$,allowing it to react with oxygen to form nitrogen oxides $(NO_x)$. Ultraviolet radiation also contributes to this process.Statement $R$ is correct: Human activities such as industrial combustion,forest fires,automobile exhausts,and power-generating stations release significant amounts of nitrogen oxides into the atmosphere,acting as anthropogenic sources of nitrogen fixation and atmospheric nitrogen compounds.Therefore,both statements are correct.

$A-$ In nature,lightning and ultraviolet radiation provide enough energy to convert nitrogen to nitrogen oxides.
$R-$ Industrial combustion,forest fires,automobile exhausts,and power-generating stations are also sources of atmospheric nitrogen oxides.

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$A-$ In nature,lightning and ultraviolet radiation provide enough energy to convert nitrogen to nitrogen oxides.$R-$ Industrial combustion,forest fires,automobile exhausts,and power-generating stations are also sources of atmospheric nitrogen oxides.