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The number of water molecules is maximum in
Options
(a) 1.8 molecules of water
(b) 1.8 gram of water
(c) 18 gram of water
(d) 18 moles of water
Correct Answer:
18 moles of water
Explanation:
No of moles of water in 1.8 g = 0.1 moles
In 18 g = 1 moles
1 mole contain 6.022 x 10²³ molecules of water
so 18 moles contain maximum number of molecules
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Question Type: Analyze
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Difficulty Level: Easy
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Topics: Basic Concepts of Chemistry
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Oxidation number of carbon in CH₂Cl₂ is
- When ethyl iodide and propyl iodide react with Na in the presence of ether,they
- If 10 cm³ solution of H₂O₂ ,on decomposition gives 150 cm³ of O₂
- When 25g of Na₂SO₄ is dissolved in 10³ kg of solution,its concentration will be
- Which of the following has sp²-hybridisation
Question Type: Analyze (10)
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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