Civil Engineering - GATE Exam Questions - Discussion

15. 

The temporary hardness of water, is caused by:

[A]. dissolved carbondioxide
[B]. bicarbonates and carbonates of calcium and magnesium
[C]. bicarbonates of sodium and potassium
[D]. carbonates of calucium and magnesium

Answer: Option B

Explanation:

No answer description available for this question.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.