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The number of gram molecules of oxygen in 6.02 x 10²⁴ CO molecules is
Options
(a) 10 gm molecules
(b) 5 gm molecules
(c) 1 gm molecules
(d) 0.5 gm molecules
Correct Answer:
5 gm molecules
Explanation:
6.02 x 10²³ molecules of CO = 1 mole of CO
6.02 x 10²⁴ molecules of CO = 10 mole of CO
= 10 g atoms of O = 5 g molecules of O₂
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Question Type: Memory
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Difficulty Level: Easy
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If a gas expands at constant temperature , it indicates that
- The oxidation number of As in H₂AsO₄⁻ is
- Among the following, identify the compound which cannot act as both oxidising
- When CO₂ is passed through solution of calcium hydroxide,Which one of the
- When ethyl iodide and propyl iodide react with Na in the presence of ether,they
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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