ATAR Notes: Forum

HSC Stuff => HSC Science Stuff => HSC Subjects + Help => HSC Chemistry => Topic started by: joengelman on October 29, 2019, 01:23:50 pm

Title: i think there's a mistake with the chem topic test?
Post by: joengelman on October 29, 2019, 01:23:50 pm

hey,

for the hydrocarbons quiz, question 3 asks how many isomers there are for C4H6BrF right, however in the answer page there is only three carbons present for all their solutions, with no methyl groups.

idk maybe im doing something wrong?

Title: Re: i think there's a mistake with the chem topic test?
Post by: ATAR Notes Official on October 30, 2019, 10:52:52 am

Hey joengelman, thanks for posting! Our publications team is currently reviewing this - thanks again for sending it through. :)

Title: Re: i think there's a mistake with the chem topic test?
Post by: RuiAce on October 30, 2019, 10:58:50 am

Update: I actually sent this in for review yesterday but forgot to get back. The typo is in the question. It should be C3H6BrF.