Class 10 Chemistry MCQs - Chapter 7

Environmental Chemistry II Water Trivia Questions and Answers PDF - 8

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Environmental Chemistry II Water Questions & Answers PDF Download: MCQ Quiz 8

MCQ 36: Water which forms scum with soap is called

hard water
soft water
distilled water
non distilled water

MCQ 37: During thunderstorms, water dissolves

dust particles
HCl
nitric acid
clouds

MCQ 38: Hepatitis is caused by

virus
bacteria
amoeba
parasite

MCQ 39: Temporary hardness can be removed by adding

lime
carbon
oxygen
slaked lime

MCQ 40: Water that easily gives lather with soap is called

hard water
soft water
dirty water
clean water

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Environmental Chemistry II Water Learning App & Free Study Apps

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