Question

1. the molecules having single covalent bond a)o2 b)N2 c)co2 d) cl2 ​

Answer 1

Answer:

1.d

Explanation:

Answer 2

Answer will be part (d) cl2

Reason:- A chlorine atom has 7 electrons in its valence shell—it needs 8 to complete it. Two chlorine atoms can share 1 electron each to form a single covalent bond. They become a Cl2 molecule. Oxygen can also form covalent bonds, however, it needs a further 2 electrons to complete its valence shell (it has 6).

Also, see pic. for more information.

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