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Vapour density is defined as:
Practice MCQ for SSC, UPSC, RRB Exams
A. Mass of 1 mole of gas
A.
B. Density of vapor per liter
B.
C. Half of molecular weight
C.
D. Molecular weight × 2
D.
Correct Answer: C
সঠিক উত্তর: C
Explanation
ব্যাখ্যা
Vapour density = Molecular mass / 2
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