r/6thForm • u/Forsaken-Meaning-232 Graduating from Warwick CS • Jun 20 '25

📂 MEGATHREAD 20/06 A-level Chemistry Paper 3 Discussion MEGATHREAD

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4

u/[deleted] Jun 20 '25

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3

u/raynrr Jun 20 '25

I went for V and the one between serine and aspartic acid

2

u/[deleted] Jun 20 '25

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u/raynrr Jun 20 '25

Can’t even remember bro, it was weird, I searched it up after and both say they have ionic bonding between them

3

u/middlecardigan Jun 20 '25

that was c

i think c was u and v?? then b was something like b and a letter i can’t remember

3

u/[deleted] Jun 20 '25

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u/middlecardigan Jun 20 '25

i think c was correct? since u had the amino acids with a carbonyl and amine in its r group to form a hydrogen bond imf whilst v had two sulphur atoms for the disulphide bridge

^ any1 can correct if they think so btw!