Class 10 Chemistry MCQs - Chapter 7
Environmental Chemistry II Water Multiple Choice Questions (MCQs) PDF Download - 5
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The Environmental chemistry ii water Multiple Choice Questions (MCQs) with Answers PDF (environmental chemistry ii water MCQs PDF e-Book) download Ch. 7-5 to study Grade 10 Chemistry Course. Learn Environmental Chemistry II Water Quiz Questions and Answers to learn online schools courses. The Environmental Chemistry II Water MCQs App Download: Free learning app for properties of water, water pollution, waterborne diseases test prep for distance learning classes.
The MCQ: Water exists in how many states; "Environmental Chemistry II Water" App Download (Free) with answers: 2; 1; 3; 4; to learn online schools courses. Solve Properties of Water MCQ Questions, download Google eBook (Free Sample) for virtual high school.
Environmental Chemistry II Water MCQs with Answers PDF Download: Quiz 5
Water exists in how many states?
- 1
- 2
- 3
- 4
How many basic steps are involved in sewage water treatment?
- three
- four
- five
- six
What is the percentage of water from glaciers and ice caps?
- 0
- 0.002
- 0.006
- 0.021
What is the third step of raw water treatment?
- sedimentation
- coagulation
- filtration
- chlorination
Which of the following is a dangerous intestinal disease that spreads by polluted water containing bacteria?
- typhoid
- dysentery
- amoeba
- hepatitis
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