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In test-tubes A and B , zinc sulphate s...

In test-tubes A and B , zinc sulphate solution and silver nitrate solution are taken respectively . Copper trunings are added to both test-tubes . In which of the two test-tubes do you observe the reaction. Justify your answer with scientific reason.

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Test-tube B containing silver nitrate solution . Because silver from silver nitrate solution.
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Knowledge Check

  • Ferrous sulphate crystals are taken in a test tube and heated, the correct statement related to this chemical reaction is

    A
    This is a photolytic decomposition reaction, and white coloured soild ferric oxide is formed
    B
    This is a thermal decomposition and green coloured fumes of ferric oxide is formed
    C
    This is a thermal decomposition reaction and brown coloured fumes of ferric oxide is formed
    D
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    A
    This is a photolytic decomposition reaction, and white coloured soild ferric oxide is formed
    B
    This is a thermal decomposition and green coloured fumes of ferric oxide is formed
    C
    This is a thermal decomposition reaction and brown coloured fumes of ferric oxide is formed
    D
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