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A mixture contains O₂ and N₂ in the ratio of 1 : 4 by the weight. The ratio of their number of moles is
Options
(a) 1 : 8
(b) 1 : 4
(c) 3 : 16
(d) 7 : 32
Correct Answer:
7 : 32
Explanation:
Ratio of moles of O₂ and N₂
= 1/32 : 4/28
= 7 : 32
Related Questions: - When the first ionisation energies are plotted against atomic number
- Two different gases enclosed in different flasks A and B at same temperature and pressure
- Assuming fully decomposed, the volume of CO₂ released at STP on heating 9.85g
- The mass of an object changes from 0.002 g to 0.00025 g in a time period
- Of the following reaction, only one is a redox reaction.Identify this reaction
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When the first ionisation energies are plotted against atomic number
- Two different gases enclosed in different flasks A and B at same temperature and pressure
- Assuming fully decomposed, the volume of CO₂ released at STP on heating 9.85g
- The mass of an object changes from 0.002 g to 0.00025 g in a time period
- Of the following reaction, only one is a redox reaction.Identify this reaction
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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