MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic ChemistryHydrogenPrevious Year Questions
3.03% w/V The correct match is
A.A-4, B-3, C-2, D-1✓ Correct
B.A-1, B-2, C-3, D-4
C.A-1, B-3, C-2, D-4
D.A-4, B-2, C-3, D-1
Explanation
The percentage strength of 10 vol 2 2 H O is 3.03% (w/v).The molarity of 20 vol 2 2 H O is 1.785 M. The normality of 30 vol 2 2 H O is 5.358 N. 100 vol 2 2 H O is also called as Perhydrol. Therefore, the correct matching is A-4, B-3, C-2, D-1.
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