1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Change Language
In which case is number of molecules of water maximum?
A
18 mL of water
B
0.18 g of water
C
0.00224 L of water vapours at 1 atm and 273 K
D
10–3 mol of water
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following is dependent on temperature?
A
Molarity
B
Mole fraction
C
Weight percentage
D
Molality
3
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
Suppose the elements X and Y combine to form two compounds XY2 and X3Y2. When 0.1 mole of XY2 weights 10 g and 0.05 mole of X3Y2 weighs 9 g, the atomic weights of X and Y are
A
40, 30
B
60, 40
C
20, 30
D
30, 20
4
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Change Language
The number of water molecules is maximum in
A
1.8 gram of water
B
18 gram of water
C
18 moles of water
D
18 molecules of water
NEET Subjects
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