This is also perhaps my main complaint. It seems to me that, in practice, quite a few of the courses actually discourage any real thinking. Instead, a program of mindless memorising and pseudo-intellectualism exists. I couldn't stand chemisty because any attempt to actually understand the...
It's D! You still havn't provided a reasoning for A...
Also gogogadgetbrain, for question 10, I think you mean "the equivalence point is just above 7" :p. A very nice list, by the way.
Both are incorrect.
Q 14) BOD (especially when it's so high) often indicates sewerage. It would make sense that sewerage run-off would occur in a town. Also, a higher BOD, and lower pH point mean that the water is more highly polluted. It follows that the river has become its most polluted as...
I got 14/15.
Deliberated over whether ethyl-pentanoate was a solvent or flavour. Went with solvent :(
This does not necessarily make Iodine the best substance to be analysed. Metals are most suited to AAS.