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OMEGA PUBLICATION-THE D- AND F-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS
- Give one use of lanthanoids and actinoids.
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- Which element belongs to d-block elements ?
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- The transition elements have a general electronic configuration of
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- The correct ground state electronic configuration of chromium atom (Z...
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- Which of the following electronic configuration is that of a transiti...
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- Which of the following elements is alloyed with copper to form brass?
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- Copper can be extracted from
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- Argentite is an ore of
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- The process used for the extraction of gold is
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- Important ore of zinc is
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- The inner transition elements are the elements in which the added elec...
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- Transition elements
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- The tendency of the transition elements to form coloured compounds is...
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- Which of the following is diamagnetic ?
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- The common oxidation state of the elements of lanthanide series is
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- Which of the following is a lanthanide ?
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- For the process Cu(g) to Cu^+ (g) + e^- , the electron is to be...
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- Paramagnetism is a property of
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- The first ionisation energy of silicon is lower than that of
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- Which of the following electronic configurations will have the lowest...
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- In general, the melting and boiling point of transition metals
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