Quelpr
5 marksEthanol

CAPE Chemistry Unit 2 · 2012 · Paper 2 · Question 3(d)(i)

Describe, with the aid of equations, the steps involved in the fermentation of sucrose.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 3(a)Describe how the concepts of reuse, recycle and reduce can be applied to paper as a solid waste.[3 marks]
  2. 3(b)Suggest TWO ways in which the presence of nuclear waste can affect the terrestrial environment.[2 marks]
  3. 3(c)State the names OR chemical formulae of TWO landfill gases produced by chemical and microbial reactions.[2 marks]
  4. 3(d)(ii)When beer is exposed to air, it produces a sharp smell and becomes 'sour'. Identify TWO possible compounds responsible for the sharp smell and state the type…[3 marks]

More practice: the rest of this paper · more Ethanol questions · all CAPE Chemistry Unit 2 past papers