Question 51

CENAT2 marksNeeds review
A water sample analysis data is given below.
Ion
Concentration, mg/L
Atomic Weight
Ca²⁺
60
40
Mg²⁺
30
24.31
HCO₃⁻
400
61
The carbonate hardness (expressed as mg/L of CaCO₃, up to one decimal place) for the water sample is _____

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2018CE

GATE CE 2018 · Paper 1

Civil Engineering · Original paper archive

Section
Civil Engineering
Question type
Numerical answer (NAT)
Marks
2 marks

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