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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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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 0.037g of an alcohol, R-OH was added to C₂H₅Mgl and the has evolved measured 11.2cc
- If the rate of diffusion of CH₄ is twice of that of a gas X, then what is the molecular
- which of the following compounds can be used as antifreeze in automobile radia
- The ratio of the difference in energy between first and second Bohr orbit
- The pH value of 0.1 M NaOH solution is (when there is a given 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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