Some Basic Concepts Of Chemistry Question 316

Question: Number of molecules in 100 ml of each of $ O _2,,NH _3\text{ and},CO _2 $ at STP are [Bihar MADT 1985]

Options:

A) In the order $ CO _2<O _2<NH _3 $

B) In the order $ NH _3<O _2<CO _2 $

C) The same

D) $ NH _3=CO _2<O _2 $

Show Answer

Answer:

Correct Answer: C

Solution:

According to avogadro’s hypothesis equal volumes of all gases under similar conditions of temperature and pressure contains equal no. of molecules.



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