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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: - In the electrolysis of water, one faraday of electrical energy would evolve
- At 298 K the enthalpy of formation of liquid water is -285.9 kJ/mol
- Magnesium does not decompose in
- Which of the following will exhibit maximum ionic conductivity?
- For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
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
- In the electrolysis of water, one faraday of electrical energy would evolve
- At 298 K the enthalpy of formation of liquid water is -285.9 kJ/mol
- Magnesium does not decompose in
- Which of the following will exhibit maximum ionic conductivity?
- For the equilibrium, H₂O(l) ⇌ H₂O(g) at 1 atm and 298 K,
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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