Stereochemistry

https://drive.google.com/file/d/17j3VByV156sCWQzraAdHhtwfpXQcupfS/view?usp=drivesdk This book is also important as english video are not available more on this topic

yes sir got it

thank you sir

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sir

yes

sir is heat of combustion directly proportional to stability

for rings type compound you are asking?

yes sir

It increases with no of carbon atoms but for stability we check heat of combustion per CH2 group

Sir in this order showing more stability as ring increases.But down they are saying stability and carbon are inversely proportional

which one we should prefer sir

yes that I'm explaining...see as no of carbon atom increases heat of combustion increases so cyclohexane has high heat of combustion so it must be less stable...but here the twist comes for comparison of stability in cycloalkane ring we compare heat of combustion per -CH2 group ...cyclohexane has less heat of combustion per ch2 grp so it is most stable

now got this?

I'm attaching one image for clear understanding

sir in material is it wrong

as carbon atoms increases stability increases.But they are saying inversely proportional.

you read my explanation ?

yes sir I have read.

i'm telling for cycloalkane ring we check heat of combustion per ch2 grp

now check the image which i send..here data is given

sir is this correct

No...in material it is write..but for cycloalkane we check like this only

got it sir.thank you

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thank you for your help sir