The loss in weight should not exceed ______ percent when tested with sodium sulphate and ______ percent with magnesium sulphate solution.

The loss in weight should not exceed ______ percent when tested with

1.	The loss in weight should not exceed ______ percent when tested with sodium sulphate and ______ percent with magnesium sulphate solution.
A.	12, 18
B.	18, 12
C.	10, 15
D.	15, 10
Answer» B. 18, 12