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.

Related Questions:

1. Which of the following pairs has both members from the same group of periodic
2. Chain transfer reagent is
3. Which of the following is a condensation polymer
4. In the formation of [Ni(CN)₄]²⁻, the type of hybridisation involved is
5. Which one of the following reagents will be able to distinguish between 1-butyne

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

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