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MODERN PUBLICATION-D-AND F-BLOCK ELEMENTS-EXERCISE
- La(OH)3 is more basic than Lu(OH)3, why?
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- What is meant by unit ?
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- which transition metal of the 3d-series exhibits the largest number of...
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- What happens when formic acid reacts with acidified KMnO(4) solution?
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- Transition elements are:
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- Explain magnetic behavior of transistion elements.
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- Define transition element.
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- A transition metal exhibits highest oxidation state in oxides and fluo...
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- Write the chemical reaction of aniline with acetyl chloride.
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- Why transition elements form a large number of complexes?
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- Why Zn, Cd and Hg are not regarded as transtition elements?
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- Why are Zn salts colourless ?
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- Write some characteristics of transition elements.
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- How many electrons are there in one coulomb:
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- The magnetic character of transition elements of its ion is due to
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- Describe the preparation of potassium permanganate. How does the acidi...
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- In the series Sc (Z=21) to Zn (Z=30), the enthalpy of atomisation of z...
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- The lowest oxidation state of transition metal is basic why is it Exp...
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- Explain briefly how +2 state becomes more and more stable in the first...
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- Explain, why Mn^(2+) compounds are more stable than Fe^(2+) towards ox...
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