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Which of the following is isoelectronic?
Options
(a) CO2, NO₂
(b) NO₂⁻, CO₂
(c) CN⁻, CO
(d) SO₂, CO₂
Correct Answer:
CN⁻, CO
Explanation:
Both CN⁻, CO has 14 electrons
Related Questions: - Correct order of first IP among following elements Be, B, C, N, O is
- The unit of second order reaction rate constant is
- The correct order of increasing bond length of C–H, C–O, C–C and C=C is
- Among the following the most reactive towards alcoholic KOH is
- How much energy is released when 6 moles of octane is burnt in air
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Correct order of first IP among following elements Be, B, C, N, O is
- The unit of second order reaction rate constant is
- The correct order of increasing bond length of C–H, C–O, C–C and C=C is
- Among the following the most reactive towards alcoholic KOH is
- How much energy is released when 6 moles of octane is burnt in air
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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