What is the PH value of normal rain?*

In acid rain, the pH of rain water falls belowQuestion 11AnswerA.6.2B.7C.5.6D.6

Rainwater was collected at thirty different sites near an industrial basin and the amount of acidity (pH level) was measured. The pH values were:2.6, 2.7, 2.9, 3.2, 3.3, 3.7, 3.7, 3.8, 3.9, 4.1, 4.2, 4.2, 4.2, 4.4, 4.4,4.6, 4.8, 4.9, 4.9, 5.0, 5.5, 5.5, 5.6, 5.7, 5.8, 5.8, 6.0, 6.2 6.3, 6.3The interquartile range is:

At which pH would the rain classify as acid rain:Question 1Select one:a.pH ≤ 6b.pH ≤ 7c.pH ≤ 8d.pH ≤ 5e.pH ≤ 3

Acceptable pH range for drinking water is  0 points7 to 8.56 to 8.56.5 to9.28 to 10

Multiple Choice QuestionNormal, unpolluted rain has a pH of about Blank______.Multiple choice question.45.678.1