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SHARAM PUBLICATION-GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-EXERCISE
- Fill in the blanks : …………… acts as acidic flux while ………. Acts as a ba...
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- Minerals, from which metal can be extracted economically, are called …...
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- Fill in the blanks : The most abundant metal in the earth's crust is …...
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- Fill in the blanks : For reduction of metal oxide to metal Delta G mus...
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- Fill in the blanks : Cinnabar and Galena are the ores of ………… and …………...
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- Fill in the blanks : Copper matte contains ………… and ……………..
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- Fill in the blanks : Blister copper contains ………….. % of Cu
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- Fill in the blanks : Conversion of carbonate ore to metal oxides are d...
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- Fill in the blanks : In the metallurgical processes for the electro re...
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- Fill in the blanks : Impurities in the minerals are usually removed by...
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- Fill in the blanks : ………….. And ……………. Process can remove volatile imp...
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- Fill in the blanks : Acidic refractory material is ………….
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- Fill in the blanks : Name one ore which contains both iron and copper.
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- The ore that can be concentrated by magnetic separation method, are .....
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- Why is aluminium a good reducing agent ? Give examples.
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- How does SiO2 remove impurities of CaO in an ore ?
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- What is the role of depressant in froth flotation process ?
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- What is self-reduction in metallurgy? Give example.
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- What is the role of silica in the metallurgy of copper?
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- Give two requirements for vapour phase refining.
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