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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
- Which is known as purple of cassius ?
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- Brass is an alloy of :
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- An ore of silver is :
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- A developer used in photography is :
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- Which of the following statements regarding copper salte is not true :
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- Which of the following alloys does not contain copper?
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- In the extraction of copper we use :
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- The process used in obtaining metallic silver from argentite is :
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- The slag obtained during the extraction of copper pyrites is composed ...
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- AgCl dissolved in ammonia solution giving
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- Cu2O is :
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- Cu^(2+) ions would be reducd to cuprous ion if their solution are mixe...
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- Which method is used to remove silver impurities from lead?
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- Which is used in photography ?
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- Gold dissolves in aqua-regia forming :
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- An extremely hot copper wire reacts with steam to give :
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- Silver halides are used in photography because they are :
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- Which metal is not present in German silver ?
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- Which statement is incorrect
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- After partial roasting, the sulphide of copper is reduced by:
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