KTGEasy
Question
The lowest pressure (the best vaccum) that can be created in laboratory at 27oC is 10-11 mm of Hg. At this pressure, the number of ideal gas molecules per cm3, will be :-
Options
A.3.22 × 1012
B.1.61 × 1012
C.3.21 × 106
D.3.22 × 105
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