Chapter 7: Environmental Chemistry II Water Chemistry Mcqs for High School - Grade 10

Q.  Temporary hardness of water is caused due to the presence of dissolved

a. calcium hydrogen carbonates only
b. magnesium hydrogen carbonates only
c. Sulphates and chlorides of calcium or magnesium
d. calcium hydrogen carbonates and magnesium hydrogen carbonates


ANSWER: See Answer
 
No explanation is available for this question!
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