The correct order of ionisation energy for comparing carbon, nitrogen and oxygen

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The correct order of ionisation energy for comparing carbon, nitrogen and oxygen is

Options

(a) CO
(b) C>N (c) C>N>O
(d) C>N

Correct Answer:

CO

Explanation:

Nitreogen has more ionisation potential thaon carbon and oxygen, because, its outermost orbit is half-filled so, it is more stable and order is CO.

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2. The reaction in which hydrogen peroxide acts as a reducing agent is
3. What is formed when hydrogen atom of the -OH group in phenol is replaced by
4. If Nₐ is Avagadro number then number of valence electrons in 4.2g of nitride
5. Which one of the following species has plane triangular shape

Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)

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