CSEC Chemistry · May/June 2010 · Paper 2 · Question 4(b)(iii)
Suggest ONE material that could be used to produce wine by fermentation, and give a reason for your suggestion.
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Practise this questionOther parts of this question
- 4(a)(i)Identify the oxidizing and reducing agents in the equation, and explain your answer.[4 marks]
- 4(a)(ii)Iron(II) oxide reacts with dilute sulphuric acid to give a pale green solution. Write the equation for the reaction between iron(II) oxide and dilute sulphuric…[2 marks]
- 4(a)(iii)State whether the reaction in (ii) above is acid-base or redox, and explain your answer.[3 marks]
- 4(b)(i)What is meant by 'fermentation,' as it relates to the manufacture of rum?[2 marks]
- 4(b)(ii)Write the equation for the fermentation process defined in (i).[2 marks]
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