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One gram mole of a gas at NTP occupies 22.4 L.This facts was derived from
Options
(a) Law of gaseous volumes
(b) Avogadro’s hypothesis
(c) Berzelius hypothesis
(d) Dalton’s atomic theory
Correct Answer:
Avogadro’s hypothesis
Explanation:
Avogadro gave a hypothesis stating that the volume of gas is directly proportional to the number of molecules of gas. As one moles of substance always contains same number of molecules ie (6.022 × 10²³). So the volume is always 22.4 at NTP. NTP is normal temperature.
Related Questions: - If Nₐ is Avagadro number then number of valence electrons in 4.2g of nitride
- Strong reducing behaviour of H₃PO₂ is due to
- The H – O – O bond angle in H₂O₂ is
- AgNO₃ does not give precipitate with CHCl₃ because
- Method used for obtaining highly pure silicon, used as a semiconductor material,
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If Nₐ is Avagadro number then number of valence electrons in 4.2g of nitride
- Strong reducing behaviour of H₃PO₂ is due to
- The H – O – O bond angle in H₂O₂ is
- AgNO₃ does not give precipitate with CHCl₃ because
- Method used for obtaining highly pure silicon, used as a semiconductor material,
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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