NEET2018Chemistry-Mole Concept
NEET 2018 Chemistry Molar Calculations MCQ Question
Type: MCQ-numerical-Medium-Class 11
In which case is the 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
Correct Answer
Option A
Detailed Explanation
18 mL of water corresponds to 1 mole of water, which contains Avogadro's number of molecules, the maximum among the given options.
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