Solution

Asked by brijk456 | 5th Sep, 2019, 11:09: PM

Expert Answer:

Given: Molecular formula of alkyne = 96
 
For alkynes CnH2n-2 
 
For C =12 and H=1
 
CnH2n-2 = (12)n(1)2n-2 = 96
                12n + 2n-2 =96
                14n = 96 - 2
                 14n = 94
                   n= 7
 
therefore, CnH2n-2 = C7H12
 
Following are the three streoisomers having internal alkynes:
 
 
 
CH subscript 3 minus straight C identical to straight C minus CH subscript 2 minus CH subscript 2 minus CH subscript 2 minus CH subscript 3

CH subscript 3 minus CH subscript 2 minus straight C identical to straight C minus CH subscript 2 minus CH subscript 2 minus CH subscript 3

CH subscript 3 minus CH subscript 2 minus CH subscript 2 minus straight C identical to straight C minus CH subscript 2 minus CH subscript 3

Answered by Ramandeep | 6th Sep, 2019, 11:41: AM

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