Q. Given below are two statements :
Statement I : The pH of rain water is normally .
Statement II : If the of rain water drops below it is called acid rain.
In the light of the above statements,
choose the correct answer from the options given below:

 2092  179 JEE MainJEE Main 2021Environmental Chemistry Report Error

Solution:

Both statements are correct. Normally rain water has of 5.6 due to the presence of ions formed by the reaction of rain water with carbon dioxide present in the atmosphere.