Some Basic Concepts Of Chemistry Question 168

Question: One litre of a gas at STP weight 1.16 g it can possible be [AMU 1992]

Options:

A) $ C _2H _2 $

B) $ CO $

C) $ O _2 $

D) $ CH _4 $

Show Answer

Answer:

Correct Answer: A

Solution:

$ \because $ 1L of gas at S.T.P. weight 1.16g
$ \therefore $ 22.4 L of gas at S.T.P. weight $ =22.4\times 1.16 $ $ =25.984\approx 26 $ This molecular weight indicates that given compound is $ C _2H _2 $ .



NCERT Chapter Video Solution

Dual Pane