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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: - If 0.2 gram of an organic compound containing carbon, hydrogen and oxygen
- Hofmann bromamide reaction is used to prepare
- The work done in expansion of an ideal gas from an initial volume v1 to a final v2
- When sodium is added to ethanol
- Phenol is heated with pthalic anhydride in the presence of concentrated H₂SO₄.
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
- If 0.2 gram of an organic compound containing carbon, hydrogen and oxygen
- Hofmann bromamide reaction is used to prepare
- The work done in expansion of an ideal gas from an initial volume v1 to a final v2
- When sodium is added to ethanol
- Phenol is heated with pthalic anhydride in the presence of concentrated H₂SO₄.
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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