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A N EXCEL PUBLICATION-D AND F - BLOCK ELEMENTS-QUESTION BANK
- Fourteen elements following Lanthanum are called Lanthanoids. KMnO2 is...
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- Which of the following oxidation state is common for lanthanides?
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- Draw the structures of chromate and dichromate ions'.
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- Zirconium (Zr) belongs to. ‘4d and Hafnium (Hf) belongs to 5d transiti...
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- Which of the following odixation state is not shown by Manganese?
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- Potassium permanganate and potassium dichromate are two transition met...
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- Potassium permanganate (KMnO4) is a strong oxidizing agent. Write any ...
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- Transition elements are d- block elements Write any four characteristi...
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- Transition elements are d - block elements and inner transition elemen...
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- Transition elements are d - block elements and inner transition elemen...
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- Transition elements are d - block elements and inner transition elemen...
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- Transition elements are d- block elements Write any four characteristi...
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- transition elements are 'd' block elements. Cr^(2+) and Mn^(3+) have d...
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- Which of the following is not a lanthanoid element?
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- Zr and Hf are having similar chemical properties. This is due to.
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- Magnetic moments arise due to the presence of unpaired electrons’ Calc...
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- Transition metal ions are generally coloured. Why?
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- A transition element is defined as one which has incompletely filled d...
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- Silver atom has completely-filled d-orbital (4d^105 s^1) in its groun...
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- Why are d block elements called transition elements?
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