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प्रश्न
Mark ‘T’ if the statement is true and ‘F’ if it is false.
Copper displaces zinc from zinc sulphate solution. ( )
पर्याय
True
False
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उत्तर
Copper displaces zinc from zinc sulphate solution. (F)
संबंधित प्रश्न
The atomic number of an element X is 12.
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Explain how, a reduction reaction of aluminium can be used for welding cracked machine parts of iron. Write a chemical equation for the reaction involved.
Mention two uses of the following metals and non-metals
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With reference to the following metals state their use in daily life metal:
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With reference to the following metals state their use in daily life metal:
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Name the following:
A metal used in packaging.
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Higher Order Thinking Skills.
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- Briefly state how you would test the hypothesis.
Name one metal and one non-metal that exist in liquid state at room temperature. Also name two metals having melting point less than 310 K (37°C)
X [2, 8, 7] and Y [2, 8, 2] are two elements. Using this information, complete the following:
______ is the reducing agent.
