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MODERN PUBLICATION-d-AND f- BLOCK ELEMENTS-EXERCISE
- Write lewis dot symbol for following elements : carbon
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- When H2O2 is shaken with an acidified solution of K2Cr2O7 in presence ...
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- Draw lewis dot structure of C2H4
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- How would you account for the increasing oxidising power in the series...
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- Draw lewis dot structure of C2H2
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- Draw the lewis dot structure of COCl2
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- Which of the following ions has the same number of unpaired electrons ...
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- What is the maximum oxidation state shown by actinoids?
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- The atomic number of cerium (Ce) is 58. The correct electronic configu...
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- The only radioactive element among the lanthanoids is
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- Identify a ‘Chemical twin' among the following
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- How many grams of potassium dichromate are required to oxidise 20.0 g ...
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- Which of the following statement regarding lanthanides is false?
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- How is sodium chromate converted into sodium dichromate, in the manufa...
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- Identify the metal that forms colourless compounds.
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- What is the general molecular formula of the products obtained on heat...
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- Choose the wrong statement in the following:
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- In aqueous solution, Cr^(2+) is stronger reducing agent than Fe^(2+). ...
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- Choose the correct matching of transition metal ion and magnetic momen...
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- The bivalent metal ion having maximum paramagnetic bahaviour among the...
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