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RESONANCE-D & F BLOCK ELEMENTS-INORGANIC CHEMISTRY(d & f- Block Elments)
- Which one of the following alloys contains some of the lanthanoid meta...
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- Identify the incorrect statement among the following .
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- Which of the following is a lanthanide ?
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- Which of the following statements is true for transition elements ?
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- Among the following series of transition metal ions the one where all ...
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- The ions from among the following which are colourless are : (i)Ti^(...
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- Which of the following ions has the maximum magnetic moment in aqueous...
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- Among the following outermost configurations of transitionn metals, wh...
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- The maximum oxidation state shown by V(Z=23),Cr(Z=24),Co(Z=27),Sc(Z=21...
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- Transition elements are used as catalyst because :
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- The yellow colour of chromates changes to orange on acidification due ...
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- The number of mole of KMnO(4) that will be needed to react completely ...
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- Which one of the following compounds does not decolourise an acidified...
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- When MnO2 is fused woth KOH, a coloured compound is formed, the produc...
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- The basic character of the transition metal monoxide follows the order
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- Which of the following reactions represents " developing"in photograph...
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- Which of the following ions are colourless in the aqueous solutions ?
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- Which of the following factor may be regarded as the main cause of lan...
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- Why does ZnO show increased electrical conductivity and turns yellow o...
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- Which of the following is arranged in order of incresing melting point...
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