Jshek
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for 4b) i got 1 chiral centre but in the mark scheme it says 2 chiral forms . how is the 2 chrial forms when they are all the same groups

https://pmt.physicsandmathstutor.com...m%201%20QP.pdf

https://pmt.physicsandmathstutor.com...m%201%20MS.pdf
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Pigster
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(Original post by Jshek)
for 4b) i got 1 chiral centre but in the mark scheme it says 2 chiral forms . how is the 2 chrial forms when they are all the same groups

https://pmt.physicsandmathstutor.com...m%201%20QP.pdf

https://pmt.physicsandmathstutor.com...m%201%20MS.pdf
It is reduced to butan-2-ol, which occurs as a pair of optical isomers. The r and s versions.
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Jshek
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(Original post by Pigster)
It is reduced to butan-2-ol, which occurs as a pair of optical isomers. The r and s versions.
Whats the r and s version? ive never been taught it
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Pigster
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(Original post by Jshek)
Whats the r and s version? ive never been taught it
Have you at least been taught about optical isomerism?

Can you draw the two mirror images of butan-2-ol?
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