MDCAT
Chemistry
2009
Chemistry · Industrial Chemistry
Work through this past-paper style MCQ, then read the full explanation. Practice more chemistry questions on mMCQ with adaptive practice and topic analytics.
Question
The range of pH below____ and above ____of soil represents its sterility.
Options
- A
5…..10
- B
10…5
- C
3….10
- D
10…3
- E
5…3
Explanation
Soil's highly acidic and hence sterile.
Soils are considered acidic below a pH of 5.
pH above 7.0 signifies that the soil is alkaline.
Soil's highly acidic and hence sterile.
Soil's alkaline.
Soil's acidic.
Tagged under Chemistry · Industrial Chemistry · 2009