Rain water is called as acid rain when its pH | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Pure water has a $pH$ of $7.0$ (neutral). Natural,unpolluted rainwater has a $pH$ of about $5.6$ due to the presence of dissolved $CO_{2}$ which f

Vedclass · Accepted Answer

$5.6$

Vedclass · Answer

(A) Pure water has a $pH$ of $7.0$ (neutral). Natural,unpolluted rainwater has a $pH$ of about $5.6$ due to the presence of dissolved $CO_{2}$ which forms carbonic acid. When the $pH$ of rainwater drops below $5.6$,it is termed as acid rain,primarily caused by the presence of atmospheric pollutants like oxides of nitrogen $(NO_{x})$ and sulfur $(SO_{x})$.

Rain water is called as acid rain when its $pH$ is below

Similar Questions

Which components are present in the stratosphere?

Which one of the following statements is $NOT$ correct?

Which of the following substances combines with hemoglobin in the blood to form carboxyhemoglobin?

In an agricultural field,which among the following is the highest producer of methane?

Identify the types of smog that are oxidizing and reducing in nature.

Vedclass Test Series

Exam Paper Generator

Online Exam Module