InterviewSolution
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InterviewSolution
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Samples of four metals A, B, C and D were taken and added to the following solution one by one. The results obtained have been tabulated as follows. Metal Iron (II) sulphate Copper (II) sulphate Zinc sulphate Silver nitrate A No reaction Displacement - - B Displace ment - - - C No reaction No reaction No reaction Displace ment D No reaction No reaction No reaction No reaction (a)Use the Table above to answer the following questions about metals A, B, C and D.(i) Which is the most reactive metal?(b)(ii) What would you observe if B is added to a solution of Copper (II) sulphate?(c)(iii) Arrange the metals A, B, C and D in the order of decreasing reactivity. |
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Answer» Samples of four metals A, B, C and D were taken and added to the following solution one by one. The results obtained have been tabulated as follows.
(a) (i) Which is the most reactive metal? (b) (ii) What would you observe if B is added to a solution of Copper (II) sulphate? (c) (iii) Arrange the metals A, B, C and D in the order of decreasing reactivity. |
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