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need help on protn nmr desperatley pls help someone?

Hey im really stuck on protn nmr im ok when i learn it from the book but the qustions on AQA chem4 are so difficult.

i find making up structures for isomers difficult also.

pls help someone thanks :smile:

what's the issue?

1. look at the integrals - they give the relative number of hydrogens in each environment
2. Look at the chemical shift and refer to a table - this should give you an idea of the types of environment
3. look at the splitting patters to see which groups of environments are adjacent

Reply 3

Aisha09

hello100

i thought it was really hard too but thats cos my school teacher who taught us it is really crap!

basically, use the aqa heineman chem book (green i think) its really good. i understand it a lot better now and you'll find the Qs on NMR arent really that hard.