Vidyalelo
Agriculture · Q97

Soil Science

Graduate and Post Graduate · Agriculture · question 97

Q97

1 meq of Calcium is how much Ca?

A.
20 mg
Answer
B.
40 mg
C.
20 g
D.
40 g

Answer: Option A

Solution

Answer: Option A
Solution:
1 mEq of calcium = 0.5 mmol of elemental calcium
                            = 20 mg of elemental calcium per mEq.
Calcium can be measured by the amount of calcium salt or the amount of the elemental calcium in milligrams, in milliequivalents or millimoles.