could someone please do an unofficial marksheme??? i need to know how many marks i got
I'll make one when I get home unless someone doesn't do it in the meantime. Generally it was a very nice paper. Grade boundary for an A probably be like 52
Same, but some people said the question is '"which ions" so they put the H+ ions in the HCLO caused the colour change. Not entirely sure which one is right though.
Ions was not part of the question there. It asked us about the Ions at the last bit of the question
Noooooo the molecule is non symetrical the answer was permenant dipoles ****************************:*-=56%%*&-*+*&%656&5;767;(7*86;87;8+;7;87;6(77(+676::*-*-:-*=£*&-*&£&+-*%+-&+-&+-5%%&++*&( CALM.
I wrote that the litmus paper turned blue because an alkali was formed (or something like that). I don't know what the answer is but that's what I wrote. What did you write?
I worte that it turned red to show that it was acidic, but I don't think that was specific enough to get the marks