How many 1^o carbon atoms will be present in | vedclass

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(B) The simplest hydrocarbon with two $3^o$ and one $2^o$ carbon atom is $2,3-$dimethylbutane.Structure: $(CH_3)_2CH-CH(CH_3)_2$.In this structure:- T

Vedclass · Accepted Answer

$4$

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(B) The simplest hydrocarbon with two $3^o$ and one $2^o$ carbon atom is $2,3-$dimethylbutane.Structure: $(CH_3)_2CH-CH(CH_3)_2$.In this structure:- The two $CH$ groups are $3^o$ carbon atoms (attached to three other carbons).- The $CH_2$ group is not present,but wait,the question asks for one $2^o$ carbon atom.- Let us re-evaluate: $2,4-$dimethylpentane has the structure $CH_3-CH(CH_3)-CH_2-CH(CH_3)-CH_3$.- Here,there are two $3^o$ carbon atoms (at positions $2$ and $4$) and one $2^o$ carbon atom (at position $3$).- Counting the $1^o$ carbon atoms (terminal $CH_3$ groups): there are four $1^o$ carbon atoms.Therefore,the number of $1^o$ carbon atoms is $4$.

How many $1^o$ carbon atoms will be present in the simplest hydrocarbon having two $3^o$ and one $2^o$ carbon atom?

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