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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).
Related Questions: - The number of d-electrons in Fe²⁺(Z=26) is not equal to the number of electrons
- In an exothermic reaction(reversible) which of the following has positive value
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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
- The number of d-electrons in Fe²⁺(Z=26) is not equal to the number of electrons
- In an exothermic reaction(reversible) which of the following has positive value
- In acetylene molecule, the two carbon atoms are linked by
- At 298 K the enthalpy of formation of liquid water is -285.9 kJ/mol
- The hardness of transition elements is due to their
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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