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प्रश्न
Name one metal which displaces silver from silver nitrate solution and one which does not.
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उत्तर
Copper is the metal that can displace silver from silver nitrate solution and gold is the metal that cannot displace silver from silver nitrate solution.
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संबंधित प्रश्न
Metal A has electronic configuration (2, 8, 1) and metal B has (2, 8, 8, 2). Which is more reactive? Why? Identify these metals.
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Name the metal which has been placed at the top of the reactivity series.
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Calcium is a ................. reactive metal than sodium.
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(a) CO
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(c) N2O
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(a) Magnesium
(b) Zinc
(c) Gold
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(b) copper
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An element E reacts with water to form a solution which turns phenolphthalein solution pink. The element E is most likely to be:
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(b) Ca
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Write the chemical equation of the above process.
Answer the following question:
An element X on reacting with oxygen forms an oxide X2O. This oxide dissolves in water and turns red litmus blue. State whether element X is metal or a non - metal. Explain with a proper example.
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Reactivity of aluminium decrease if it is dipped in nitric acid.
Why is acidified water considered to be a good conductor of electricity?
