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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
- 10g of hydrogen and 64g of oxygen were filled in a steel vessel and exploded.
- The smallest among the following ion is
- For electron affinity of halogens, which of the following is correct?
- The values of heat of formation of SO₂ and SO₃ are -298.2 kJ and -98.2 kJ.
- On electrolysis of dilute H₂SO₄ using plantinum electrodes , the gas evolved at
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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