There's no mark scheme for that question number 9 but I could help u with tht question if u wishAssalam u Alaikum,
I want to ask about the mark scheme of chemistry 5070 o level may june 2019 paper 22 mark scheme, it has nearly q9 omitted from it except an empty diagram of organic chemistry so from where can we get that q9 mark scheme answer ?
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thanks for the positive response ! i appreciate it !
anyways anyone has any questions we will be happy to solve them !