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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
Related Questions: - Element having atomic no.of 56 belongs to which of the following block
- Which of the following is the most electropositive element
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- If Na is heated in presence of air, it forms
- Which has least gold number
Topics: States of Matter Gases and Liquids
(80)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Element having atomic no.of 56 belongs to which of the following block
- Which of the following is the most electropositive element
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- If Na is heated in presence of air, it forms
- Which has least gold number
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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