Sir i am quite good in all subjects except organic chemistry. Please tell me a way to study organic chemistry in at least two days . My exam is on 11th april.what are min. Marks required for sc category student to get mechanical in iit bombay.plz reply

'x' gm of a compound A3B2C5 contains 'y' gm of A atoms

 

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how to represent the possible fischer projections for 2-bromohexane