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The colored nature of transition metal ions is…

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The electrons of two atoms Y and Z are…

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In the electrolysis of dilute sulphuric acid using platinum electrodes…

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Four elements W, X, Y and Z have atomic numbers…

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A metallic strip of iron and brass was heated…

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Why is the formula for iron Fe?

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What is the formula of iron?

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Beryllium and Aluminum have similar properties because they…

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Aluminium containers are frequently used to transport trioxonitrate (v) acid because

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Hydrogen sulphide gas can act as…

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