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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
- Which match is inccorect ?
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- Iron, once dipped in concentratred H2SO4 , does not displace copper fr...
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- Wood's metal is an alloy of :
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- The grey cast iron contains :
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- Soft and pliable steel is obtained by :
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- Pig iron is manufactured using :
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- Which of the following has the highest percentage of carbon ?
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- Clock pendulums are made from :
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- Steel that is resistant to acids is :
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- Which one of the metals does not form amalgam ?
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- Silver is a soft metal . It is hardened by alloying it with small amou...
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- From which from of iron, other forms of iron can be produced ?
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- Which from of iron is least ducite ?
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- The fusible alloy of cadmium is
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- Stainless steel does not rust because :
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- Passivity of iron is due to the formation of thin film of its :
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- Iron gets rusted due to the action of :
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- Hard steel contains :
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- The sand stone in some iron ores is removed by:
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- Most of the known elements are :
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