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Choose isosteres from the following.
Options
(a) NO₂⁻ and PO₄³⁻
(b) NO₂⁻ and O₃
(c) CO₂,N₂O,NO₃⁻
(d) ClO₄⁻ and OCN⁻
Correct Answer:
NO₂⁻ and O₃
Explanation:
NO₂⁻ and O₃ are isosteres because both specifies have same (=3) and number of electrons (24).
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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
- An ion has 18 electrons in the outermost shell, it is
- The monomer unit of polyvinyl chloride has the formula
- The equivalent weight of H₃PO₂, when it disproportionates into PH₃ and H₃PO₃ is
- A 0.66 kg ball is moving with a speed of 100 m/s. The associated wavelength
- In acidic medium, H₂O₂ changes Cr₂O₇²⁻ to CrO₅ which has two
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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