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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
- The elements present in human blood is:
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- d-block elements of periodic table consists of
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- Which oxide of Mn is acidic in nature?
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- The element showing oxidation states of +2,+3,+4,+6 and +7 is:
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- When steam is passed over red hot iron, the products formed are
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- Rusting of iron in moist air involves:
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- d-block elements generally form:
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- Second series of transition elements starts with:
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- The number of incomplete orbitals in inner transition elements is:
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- which catalyst used for the hydrogenation of vegetable oils for making...
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- FeSO(4) , forms brown ring with
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- The brown ring obtained in the ring test for nitrate is due to the for...
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- The metallic nature of transition elements is than that of alkali met...
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- Chromium compound used in training of leather is:
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- The stability of ferric ion is due to:
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- Which transiton element shows the highest oxidation state:
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- Chromium has most stable oxidation state of:
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- The Fe^2+ ion is:
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- Which metal makes steel suitable for cutting purposes by maintaining t...
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- Which does not possess allotropic forms?
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