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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
- The element which acts as a good catalyst for several reactions has at...
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- Which one of the elements is a d-block element?
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- Mn^(2+) ion is:
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- The element which forms a coloured chloride is:
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- The elements which exhibit both vertical and horizontal similarities a...
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- Variable valency is a general feature of elements:
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- Which ion is not coloured:
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- The smelting of iron in a blas furnace involves all the steps except:
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- Which ion in aqueous medium has orange colour?
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- Acidified potassium permanganate solution is decolourised by
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- Mohr's salt is a:
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- The iron obtained from the blast furnace is called as
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- The brown ring complex compound is formulated as [Fe(H2O)5(NO)]SO4. Th...
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- The crystals of ferrous sulphate on heating give:
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- Which of the following statements is not true for Mohr.s salt?
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- Permanent magnet is made from:
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- Which of the following is the IUPAC name of K(4)[Fe(CN)(6)] ?
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- Ferric sulphate on heating gives:
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- KMnO4 on heating above 200@C gives:
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- The rusting of iron is catalysed by:
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