Class 10 Chemistry MCQs - Chapter 7
Environmental Chemistry II Water Quiz Questions & Answers PDF Download - 3
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The Environmental chemistry ii water Quiz Questions and Answers PDF (Environmental Chemistry II Water Quiz PDF e-Book) download Ch. 7-3 to learn Grade 10 Chemistry Course. Solve Types of Hardness of Water MCQs PDF, Environmental Chemistry II Water Quiz Questions and Answers to learn online high school courses. The Environmental Chemistry II Water Quiz App Download: Free Grade 10 Chemistry App to learn types of hardness of water, waterborne diseases, properties of water test prep for online degrees.
The Quiz: Temporary hardness of water is caused due to the presence of dissolved; "Environmental Chemistry II Water" App (iOS, Android) with answers: magnesium hydrogen carbonates only, calcium hydrogen carbonates only, sulphates and chlorides of calcium or magnesium, and calcium hydrogen carbonates and magnesium hydrogen carbonates to learn online high school courses. Study Types of Hardness of Water MCQ Questions, download Amazon eBook (Free Sample) for taking online classes.
Environmental Chemistry II Water Exam Questions and Answers PDF Download: Test 3
Temporary hardness of water is caused due to the presence of dissolved
- calcium hydrogen carbonates only
- magnesium hydrogen carbonates only
- Sulphates and chlorides of calcium or magnesium
- calcium hydrogen carbonates and magnesium hydrogen carbonates
Which of the following is an intestinal disease caused by bacteria such as E.coli?
- cholera
- dysentery
- jaundice
- hepatitis
The hardness that can be removed by boiling is called
- temporary hardness
- permanent hardness
- semi temporary hardness
- semi permanent hardness
What is the percentage of groundwater?
- 0
- 0.002
- 0.006
- 0.021
Which type of Hepatitis spreads through polluted water?
- hepatitis A only
- hepatitis B only
- hepatitis C
- hepatitis A and B
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