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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
- Permanent magnets are generaly made of alloys of :
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- The highest magmetic moment is shown by the transition metal ion with ...
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- Dilute alkaline solution of KMnO4 is called :
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- From a solution of CuSO4 , the metal used to recover copper is :
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- WhenKMnO4 reacts with acidified FeSO4:
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- Acidified potassium dichromate is treated with hydrogen sulphide.In th...
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- CrO3 dissolves in aqueous NaOH to give :
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- An explosion takes palce when conc.H2SO4 is added toKMnO4. Which of th...
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- Copper nitrate on strongly heating gives:
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- The co-ordination number of Cu in Cu(NH3)4^(2+) is:
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- Coinage alloy has the composition of:
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- The oxidation state of copper is:
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- A metal is left exposed to air for some time. It becomes coated with b...
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- The short hand configuration of Cu(Z=29)is:
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- In solid CuSO4.5H2O,copper is coordinated to:
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- The fraction of chlorine precipitated by AgNO3 solution from [Cu(NH3)5...
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- Gold and silver are called noble metals, because:
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- Which configuration represents a coinage metal?
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- Photographic films or plates have ……… as an essential ingredient:
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- Which metal is not used for making coins ?
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