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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
- Platinum black is :
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- When manganese dioxide is fused with KOH in air, it gives :
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- Which metal has the highest melting point ?
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- which has the lowest melting point ?
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- The equilibrium Cr2O7^(2-) + 2e iff 2CrO4^(2-)
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- Which of the following compounds is used as the satarting material for...
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- Which of the following belong to the actinide series of elements ?
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- The reaction MnO4^(-) + e^(-) rarr MnO4^(2-) takes place in :
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- The adsorption of hydrogen on palladium is called :
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- Which transition metal is synthetic ?
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- An acidified solution of KMnO4 oxidises :
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- Which of the following statement is wrong ?
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- The correct statement (s) from among the following is/are :
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- Cerium can show the oxidation state of +4 because :
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- In aqueous solution Eu^(2+) acts as :
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- Which of the two have almost similar size :
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- The lanthanide contraction relates to :
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- The blue colour produced on adding H2O2 to acidified K2Cr2O7 is due to...
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- The electronic configuration of actinides can not be assigned wtith de...
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- The inner transition elements are the elements in which the added elec...
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