Newest questions posted by blossom
  1. chemistry

    What's the aim of titrating potassium tetraoxomaganate(vii) with ammonium iron (ii) tetraoxosulphate (vi)
  2. Math

    What kind of problems can be solved using greatest common factor and lowest common multiples
  3. Chemistry

    Co-ordination number of Cr in dibenzene chromium is ??
  4. Mathematics

    Two points P(32degree N, 47 degree W) nd Q(32degree N, 28 degree E) are on the earths surface. Find d radius of the parallel of latitude through P
  5. trig

    Prove (cscx+cotx)(cscx-cotx)=1
  6. Trig

    Prove: (cotx sinx)(secx-cosx)=sin^2(X)

    Hello My question which is making me totaly confused is that my teacher has given me the test for starch slightly different to what the bbc website had gave The bbc website says : First of all you add the leaf into boiling water in order to kill it. Then