
Interpretation:
The number of electrons shared between carbon and nitrogen in hydrogen cyanide HCN, need to be identified.
Concept introduction:
A covalent bond is known as the molecular bond, is a

Answer to Problem 10STP
The correct option is (A), 6.
Explanation of Solution
The structural formula of hydrogen cyanide is:
Here, three electrons from carbon and three electrons from nitrogen shared and formed triple bond between carbon and nitrogen.
So, the total number of electrons are 6.
Thus, the correct option is (A).
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