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BAL BHARTI-METALLURGY-Exercise
- Identify the pairs of metals and their ores from the following. {:("...
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- Answer the following questions: Explain the following terms: Metallur...
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- Explain the terms. Ores
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- Explain the terms. Minerals
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- Explain the terms. Gangue
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- Give scientific reasons: Lemon or tamarind is used for cleaning copp...
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- Generally the ionic compounds have high melting points
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- Give scientific reasons: Sodium is always kept in kerosene
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- Give scientific reasons for the following: Pine oil is used in the fr...
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- Anodes need do be replaced from time to time during the electrolysis o...
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- Explain the following: When a copper coin is dipped in silver nitrat...
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- Explain the following: The electronic configuration of metal A is 2...
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- Draw a neat and labelled diagram Magnetic separation method
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- Draw a neat and labelled diagram Froth floatation method
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- Draw a neat labelled diagram. Electrolytic reduction of alumina.
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- Draw a neat and labelled diagram Hydraulic separation
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- Write chemical equation for the following events: Aluminium comes in...
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- Write chemical equation for the following events: Iron filings are ...
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- Write chemical equation for the following events: A reaction was br...
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- Write chemical equation for the following events: Electrolysis of a...
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