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(i) Mention any two reasons for the anom...

(i) Mention any two reasons for the anomalous behaviour of oxygen.
(ii) Write the balanced chemical equation for the action of concentrated sulphuric acid on copper metal.

Text Solution

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(i) Small size, High electro negativity, Absence of d-orbitals, High ionization enthalpy.
(ii) `Cu + 2H_2SO_4 to CuSO_4 + SO_2 + 2H_2O`
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