Question 21
Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g. hydrogen. After the formation of four bonds, carbon attains the electronic configuration of
(a) helium
(b) neon
(c) argon
(d) krypton

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Solution

The answer is (b) Neon
Because it will have total 10 electrons (8 in its valence shell) which is the atomic number of Neon.

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Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g. hydrogen. After the formation of four bonds, carbon attains the electronic configuration of:

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Question 21 Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g. hydrogen. After the formation of four bonds, carbon attains the electronic configuration of (a) helium (b) neon (c) argon (d) krypton

The answer is (b) Neon Because it will have total 10 electrons (8 in its valence shell) which is the atomic number of Neon.

Question 21
Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g. hydrogen. After the formation of four bonds, carbon attains the electronic configuration of
(a) helium
(b) neon
(c) argon
(d) krypton

The answer is (b) Neon
Because it will have total 10 electrons (8 in its valence shell) which is the atomic number of Neon.