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This type of reaction is applied in the extraction of some metal e.g. Lead, Iron, Zinc and Copper are below carbon in the activity series or are less reactive than carbon. These metal therefore are obtained by reducing their heated oxides with carbon (coke) or carbon monoxide.
Kavungya answered the question on March 25, 2019 at 09:41
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Date posted: March 25, 2019. Answers (1)
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(i) What is the best conclusion that can be drawn on the basis of the above results?
(ii) What is the order of reactivity of elements in this experiment?
(iii) What are the products formed where a reaction occurred?
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Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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The above experiment was carried to study what happens when candle burns in a fixed amount...(Solved)
Study the experiment below and answer the questions that follow.
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(ii) Why did the candle go out after burning only for a while?
Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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(ii) Identify...(Solved)
Below is an arrangement which was used to prepare gas.
(i) Which one property of gas X can you tell from the method of preparation?
(ii) Identify gas X
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Date posted: March 25, 2019. Answers (1)
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Date posted: March 25, 2019. Answers (1)
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