Curated PYQ Collection
Metallurgy, Metals, Non Metals and Alloy
Showing 122 questions & PYQs organized by topics.
Metallurgy, Metals, Non Metals and Alloy
Metallurgy, Metals, Non Metals and Alloy
10 Topics
01
Galvanisation protects iron from rusting by coating it with a thin layer…
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02
________ is displaced when zinc is added to the solution of copper…
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03
Why does the blue colour of copper sulphate solution fade when an…
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04
Arrange the following metals in the decreasing order of reactivity: K, Na,…
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05
What is a necessary property of the electrolyte used during the refining…
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06
Which of the following elements is the most reactive?
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07
A magnesium ribbon burns with a dazzling flame in air (oxygen) and…
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08
Arrange the following metals in the correct order of reactivity. K, Al,…
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09
In the given reaction, ______ acts as a reducing agent. Fe2O3 +…
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10
In the reaction ZnO + C → Zn + CO:
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