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What is the value of electron gain enthalpy of Na+ if IE₁ of Na =5.1 eV ?
Options
(a) –5.1 eV
(b) –10.2 eV
(c) +2.55 eV
(d) +10.2 eV
Correct Answer:
–5.1 eV
Explanation:
IE₁ of Na = –Electron gain enthalpy of Na+=– 5.1 Volt
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Question Type: Memory
(964)
Difficulty Level: Easy
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Topics: Classification of Elements and Periodicity
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Subject: Chemistry
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Strong reducing behaviour of H₃PO₂ is due to
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- Reaction BaO₂(s) ⇌ BaO(s) + O₂(g) ; ΔH = +ve.In equilibrium condition,
Question Type: Memory (964)
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Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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