1
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

Which one of the following has maximum number of atoms of oxygen?

A
2 g of water
B
2 g of sulphur dioxide
C
2 g of carbon dioxide
D
2 g of carbon monoxide
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

Molarity of a given orthophosphoric acid solution is 3M. It’s normality is

A
1 N
B
3 N
C
0.3 N
D
9 N
3
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The mass of a metal, with equivalent mass 31.75, which would combine with 8 g of oxygen is

A
31.75
B
3.175
C
8
D
1
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