2013
Which of the following cells produce electrical energy from chemical reactions?L. Lead-acid battery ll. Dry cell III. Deniell cell IV Electrolytic cell
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2013 WAEC SSCE Chemistry Past Questions
2013
Which of the following raw materials is used in a plastic industry?
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2013
A hydrocarbon compound contains 92.3% carbon Determine its empirical formula [H = 1.00; C = 12.0]
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2013
Which of the following reactions is common to all hydrocarbones?
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2013
Which of the following statements about thermoplastic material is correct? They
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2013
Bronze is a mixture of
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2013
Which of the following materials is classified as a non-biodegradable pollutant?
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2013
Which of the following statements about fine chemical is correct? It
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2013
Which of the following halogens is liquid at room temperature?
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