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VGS PUBLICATION-BRILLIANT-PRINCIPLES OF METALLURGY-EXERCISE
- The reducing agent in thermite process is?
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- The purpose of smeltimg an ore is to---------it.
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- Suggest an experiment to prove that the presence of air and water are ...
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- Write any one precautions in doing the experiment chromatography.
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- Collect information about extraction of metals of low reactivity silve...
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- How do you classify ores based on their formula?
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- Do you agree with the statement "All ores are minerals but all mineral...
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- How the metals are present in nature?
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- What metals can we get form the ores ?
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- Can you arrange these metals in the order of their reactivity?
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- When ice melts ,its temparature
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- Can you think how do we get these metals from their ores?
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- Does the reactivity of a metal and form of its ore(oxides, sulphides, ...
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- How are metals extracted from mineral ores?
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- Do you know why corrosion occurs?
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- What does this tell us about the conditions under which iron articles ...
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- What is the role of furnace in metallurgy?
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- How do furnaces bear large amounts of heat?
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- Do all furnaces have same structure?
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- Draw a neatly labelled diagram of a neuron.
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