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MODERN PUBLICATION-METALS AND NON-METALS-EXERCISE
- Which of the following reactions cannot occurs?
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- The liquid metals is
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- Which one of the following statements is incorrect?
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- Consider the following displacement reactions: A+BSO4rarrASO4+B C+ASO4...
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- Which of the following statements are correct? Graphite is non-metalli...
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- An essential element of amalgam is
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- Which of the following metal can be cut with a knife?
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- Why are metals used for making wires ?
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- The non-metal which occurs in solid at room temperature are
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- Rusting of iron takes place in
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- A metal which does not liberate hydroge gas on reaction with acids is
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- Silver articles turn black after a perios of time because of the forma...
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- In the galvanization process, iron articles are coated with
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- Which of the following is correct reactivity series?
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- Compelte the reaction: Mg(s)+H2SO4(aq)rarr
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- Which of the following methods is suitable for preventing an iron fryi...
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- Copper corrodes in moist air and changes to
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- Brass contains
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- A metal which does not liberate hydroge gas on reaction with acids is
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- A metal occurs in nature as its ore X which on heating in air converts...
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