1-i got Mr= 81. something
2-q for enthalpy change qn= 290
3-C13H28
4- 562. something for the mass in mg qn
5- concordant = within 0.1cm3
6 - a was geometrical isomer, b was alkene, c was cycloalkane
7 - phosphoric acid is all the intermolecular forces, used distillation
8- several skeletal qns, one was aldehyde, other had a methyl group and the last one was but-2-ene
9 - mcq angle was 104.5
10 - 33.3 for water mcq
thats all i can remember, overall good paper hoping for over 60 to make up for the terrible mark i got in paper 1