achiever ochem number 82

[wkawk2416]

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so i am confused. i am reviewing achiever questions, but i found something odd.

the answer to ochem question unmber 82 (which is B) is not matching with what road map says (#3)

so basically, i know that when Br2 is cleaved with heat, free radical is made and that attacks the most substitutied carbon. am i wrong?

 

[osimsDDS]

what test # is this???

 

[osimsDDS]

o i think for this one since its HBr and not Br2 its most likely anti-mark, while Br2 and hv will do most substituted (mark)...

 

[wkawk2416]

oh thanks. i gotta read careful