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प्रश्न
Complete the following chemical equations :
Cu + H2SO4(conc.) →
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उत्तर
The balanced reactions are given below:
Cu + 2H2SO4(conc.) →→ CuSO4 + SO2 + 2H2O
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संबंधित प्रश्न
Complete the following equations : 2 Na2CrO4 + 2 H + →
Give an example and suggest a reason for the following feature of the transition metal chemistry:
The lowest oxide of transition metal is basic, the highest is amphoteric/acidic.
Give an example and suggest a reason for the following feature of the transition metal chemistry:
The highest oxidation state is exhibited in oxoanions of a metal.
Account for the following :
Manganese shows maximum number of oxidation states in 3d series.
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(i) \[\ce{KMnO4}\]
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(iv) \[\ce{Cu2 Cl2}\]
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Indicate the steps in the preparation of \[\ce{K2Cr2O7}\] from chromite ore.
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