debbie394
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are lipids tested for ocr a chemistry a level.
i have checked the spec and don't see it anywhere but just wanted to check
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DrawTheLine
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If it isn't on the spec then unlikely.
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Pigster
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(Original post by esmeralda123)
are lipids tested for ocr a chemistry a level.
i have checked the spec and don't see it anywhere but just wanted to check
There has barely been any biochemistry on the OCR A spec for nine years.
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debbie394
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(Original post by Pigster)
There has barely been any biochemistry on the OCR A spec for nine years.
also, are azo dyes/diazonium salts in ocr a
i have done some old spec papers on amines and azo dyes and the diazonium salt repeatedly keeps being asked as a question.
i checked the spec but it isn't on there
is this is the new spec?
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Pigster
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(Original post by esmeralda123)
also, are azo dyes/diazonium salts in ocr a
i have done some old spec papers on amines and azo dyes and the diazonium salt repeatedly keeps being asked as a question.
i checked the spec but it isn't on there
is this is the new spec?
Azo dyes and their formation is not on the current spec.

Lots got removed. If you don't see it, assume it isn't there. Best thing to do is use the find thingy to search the pdf.

Also, lots was added.
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