The number of covalent bonds in C_4H_7Br is . | vedclass

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Question

(A) The chemical formula $C_4H_7Br$ represents a molecule such as $1$-bromobut-$2$-ene $(CH_3-CH=CH-CH_2Br)$.To find the total number of covalent bond

Vedclass · Accepted Answer

$12$

Vedclass · Answer

(A) The chemical formula $C_4H_7Br$ represents a molecule such as $1$-bromobut-$2$-ene $(CH_3-CH=CH-CH_2Br)$.To find the total number of covalent bonds,we count all single and multiple bonds in the structure:$1$. $C-H$ bonds: There are $7$ $C-H$ bonds.$2$. $C-C$ bonds: There are $2$ single $C-C$ bonds and $1$ double $C=C$ bond (total $3$ bonds).$3$. $C-Br$ bond: There is $1$ $C-Br$ bond.Total number of covalent bonds = $7 + 3 + 1 = 11$.Wait,let us re-examine the provided image structure: The image shows a chain with $12$ numbered bonds. Counting them directly from the provided structure: $1$ $(H-C)$,$2$ $(C-H)$,$3,4$ $(C=C)$,$5,6$ $(C-C)$,$7$ $(C-H)$,$8$ $(C-H)$,$9$ $(C-C)$,$10$ $(C-H)$,$11$ $(C-H)$,$12$ $(C-Br)$.Total count = $12$.

The number of covalent bonds in $C_4H_7Br$ is $.......$

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