COMEDK2014ChemistryEnvironmental Chemistry
Rain water is called acid rain when its pH
Options
- Afalls below zero
- Bfalls below 5.6
- Cis above 5.6 but less than 10
- Dis above 10
Correct answer
B. falls below 5.6
Step-by-step solution
Kain water is called acid rain when its pH falls below 5.6 .