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Grade: 11
        
how many alkanes of molecular weight 100 are chiral?
one year ago

Answers : (2)

Vikas TU
6869 Points
							
That's a rogue question.
It should be asked as no. of alkanes possible which are chiral with having molecular weight leass than equal to 100 because perfect 100 scoring molecular weight alkane is't possible .
Therefore,
the compounds could be:
 trans-1,2-dimethylcyclopropane
and all cyclic compounds of C5H10 wlould be chiral.
Cyclic compounds of C5H6 C5H8 and C4H4.
 
one year ago
ajay
11 Points
							
formula of an alkane CnH2n+2. so after solving 12n+2n+2=100,we get n=7.so the alkane is C7H16.the chiral alkanes are 2- ethyl pentane and 2-ethyl -3-methyl butane.
6 months ago
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