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What is kinetic energy of 1 g of O₂ at 47⁰C
Options
(a) 1.24 ˣ 10² J
(b) 2.24 ˣ 10² J
(c) 1.24 ˣ 10³ J
(d) 3.24 ˣ 10² J
Correct Answer:
1.24 ˣ 10² J
Explanation:
K.E. = (3 / 2) nRT = (3 / 2) × (1 / 32) × 8.3 × 320 J = 1.24 × 10² J
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Topics: States of Matter Gases and Liquids
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When ethyl chloride and alcoholic KOH are heated, the compound obtained is
- In the silver plating of copper, K[Ag(CN)₂] is used instead of AgNO₃. The reason
- The electron configuration of an element is 1s²,2s²,2p⁶,3s²,3p⁶,3d⁵,4s¹
- Enantiomers
- The correct order of ionization energy of C, N, O, F is
Topics: States of Matter Gases and Liquids (80)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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