Environmental Chemistry II Water Multiple Choice Questions and Answers 11 PDF Book Download
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Learn high school chemistry multiple choice questions (MCQs): how much percentage of earth's crust is covered by water, with choices 71%, 69%, 80%, and 75% for online school degrees. Free chemistry study guide for online learning properties of water quiz questions to attempt multiple choice questions based test.
MCQ on Environmental Chemistry II Water Worksheets 11 PDF Book Download
MCQ: Which of following is a disease that proceeds from obstruction of liver?
MCQ: How much percentage of Earth's crust is covered by water?
MCQ: Hard water can block radiators due to formation of
- insoluble calcium and magnesium salts
- insoluble sodium salts
- in soluble phosphate salts
- insoluble potassium salts
MCQ: What is total amount of water present of Earth?
- 1.33 billion cubic kilometers
- 1.33 billion cubic meters
- 1.33 million cubic kilometers
- 1.33 million cubic meters
MCQ: Ice floats on top of water because
- Water expands on freezing
- Water contracts on freezing
- Ice is lighter than water
- None of these