stereoisomerism

plz help me on this:

which of the following is chiral??
1.cis-1,2 dimethyl cycolbutane
2.trans-1,2 dimethyl cycolbutane
3.cis-1,3 dimethyl cycolbutane
4.trans-1,3 dimethyl cycolbutane

2.how many C6H12 constitutional isomers are there??(ignoring stereoisomers are taking only cycloisomers)??

14 Answers

1
voldy ·

first one . 2)

second one . 10 ? taken only cylclic isomers.

1
cipher1729 ·

please explain(at least the 1st one)

the options of the 2nd one are: 9,11,13,6

1
voldy ·

I think I missed seomthing . in second one. will tell one minute.

1
voldy ·

1
cipher1729 ·

thanks a ton , dude!!

1
voldy ·

ans is 11 had missed out one

1
cipher1729 ·

thanks again!!!

1
voldy ·

:)

1
cipher1729 ·

One more please
A C6H12 compound reacts with ozone to give a single C3H60 product. Gas phase free radical bromination of the hydrocarbon gives a single C6H11Br product. A likely identification of this compound is:
1. cycolhexane
2. cycolhexene
3. 3-hexene
4. 2,3-dimethyl-2-butene

13
Двҥїяuρ now in medical c ·

4. 2,3-dimethyl-2-butene

1
voldy ·

@ cipher . i suggest you write down what your ans is to your Q and how you got it ?. then it'll be more beneficial to you. don't post right ans meaning ans keys.
so we'l also get to solve a problem and also know where you're going wrong. is that fine?

1
cipher1729 ·

@ srinath, it just struck me when I was glancing at your answer for Q2, why have u ignored this figure in the list of isomers--

1
cipher1729 ·

and that means that there must be one more isomer, which I can't find. Someone help.

1
voldy ·

good guy !

so now the hunt for the other 1 or more remains anybody helping here thoda confuse ho gaya hoon

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