CSEC Chemistry · January 2006 · Paper 2 · Question 5(d)
Account for the differences between the reactivities of the oxides of the metals A and B.
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Practise this questionOther parts of this question
- 5(a)Complete Table 5 by writing in the missing information.[4 marks]
- 5(b)(i)Using the hypothetical symbols A and B, as shown in Table 5, write balanced equations for the reactions between A and air.[2 marks]
- 5(b)(ii)Using the hypothetical symbols A and B, as shown in Table 5, write balanced equations for the reactions between B and water.[2 marks]
- 5(c)Use a suitable dot cross diagram to show the formation of the bond between B and oxygen.[3 marks]
More practice: the rest of this paper · more Reactivity and Extraction of Metals questions · all CSEC Chemistry past papers