1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0

What would be the molarity of one litre solution of 22.2 g of CaCl$$_2$$ ?

A
0.2 M
B
0.4 M
C
0.6 M
D
0.8 M
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

The number of gram molecules of chlorine in $$6.02\times10^{25}$$ hydrogen chloride molecules is

A
5
B
50
C
100
D
10
3
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
4
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
COMEDK Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
CBSE
Class 12