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ICSE-METALLURGY-QUESTIONS FROM PREVIOUS ICSE BOARD PAPERS
- This metal is a liquid at room temperature.
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- Name a metal which is found abundantly in the earth's crust.
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- What is the difference between calcination and roasting?
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- Name the process used for the enrichment of sulphide ore.
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- Write the chemical formulae of one main ore of iron and aluminium .
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- Write the constituents of electrolyte for the extraction of aluminium.
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- Which of the following metallic oxides cannot be reduced by normal red...
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- Give reason for the following: Iron is rendered passive with fuming ni...
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- Match the properties and uses of alloys in List 1 with the appropriate...
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- Name the following metals : A metal present in cryolite other than ...
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- Name the following metals : A metal which is unaffected by dilute o...
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- The following questions are relevant to the extraction of Aluminium: ...
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- The following questions are relevant to the extraction of Aluminium: ...
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- The following questions are relevant to the extraction of Aluminium: ...
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- Identify the gas evolved in the following reaction when : a few crysta...
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- The metals zinc and tin are present in the alloy :
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- State two relevant observations for each of the following: Lead nitrat...
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- Using the information above, complete the following: .......... is ...
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- Using the information above, complete the following: Metal atoms te...
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- Using the information above, complete the following: Non-metallic ...
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