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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
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Question Type: Memory
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The activation energy of a reaction at a given temperature is found to be 2.303
- Which of the following reacts with chloroform and a base to form phenylisocyanide
- The pH value of the solution in which a particular amino acid dose not migrate
- Magnesium does not decompose in
- In metal carbonyl having general formula M(CO)x where M = metal, x = 4 and the
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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