AQA A-level Chemistry, June 2019, Paper 2 (first half) walkthrough

AQA A-level Chemistry, June 2019, Paper 2 (first half) walkthrough

[meriaogundigie]

In the mark scheme for question 5 it says " this question contained a typographical error
which affected some students’ ability to answer it. All students
were awarded full marks for this question"

[gulraaj]

thanks can't find the second part

[Elias.]

At 51:59 how come 1 and 1 are the same if the one on the right is closer to the C–Br on 5 than the one on top?

[dno.]

Is the buta prefix an exception because of the ‘di-’ ?

[chemistrylearner]

sound system is not good
but good explanation

[simdicool]

at 51:59 how come 3 and 4 on the aromatic compound are different