Acid rain is caused by an increase in the atm | vedclass

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Question

(C) The correct answer is $C$. Acid rain refers to rainfall or other forms of precipitation that have a $pH$ of less than $5.6$.It is primarily caused

Vedclass · Accepted Answer

$SO_2$ and $NO_2$

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(C) The correct answer is $C$. Acid rain refers to rainfall or other forms of precipitation that have a $pH$ of less than $5.6$.It is primarily caused by the large-scale emission of acidic gases into the atmosphere from thermal power plants,industries,and automobiles.The most significant contributors are sulphur dioxide $(SO_2)$ and nitrogen oxides ($NO_x$,such as $NO_2$).In the atmosphere,these gases react with oxygen and water vapor to form sulphuric acid $(H_2SO_4)$ and nitric acid $(HNO_3)$.These acids then fall to the Earth's surface in the form of acid rain,which can cause significant damage to ecosystems,buildings,and soil health.

Acid rain is caused by an increase in the atmospheric concentration of

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