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Help, organic chem

Hey I don’t know if I’ll get the mark if I Drew the brackets and put an n at the bottom.
Everything else is the sameIMG_2139.jpeg
My answer was this:
IMG_2139.jpeg
Do I still get mark??
(edited 1 year ago)
yes it says ignore n and brackets hence its not required to get any marks but not counted as a deduction. when the mark scheme says do not allow that is a deduction
Original post by yupyupp
yes it says ignore n and brackets hence its not required to get any marks but not counted as a deduction. when the mark scheme says do not allow that is a deduction


Also how do I work out the amount of optical isomers in this alanine (amino acid with CH3 R group)
I got 2 but the answer is 4IMG_2140.jpeg
(edited 1 year ago)
well im not entirely sure but i the mark scheme shows the h and ch3 flipped for two isomers that might be your answer. what does the mark scheme show

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