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MODERN PUBLICATION-D-AND F-BLOCK ELEMENTS-EXERCISE
- Zinc , cadmium and mercury are :
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- Define transition element.
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- Colourless transition metal ion is:
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- Write the IUPAC name of:
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- The general outer electronic configuration of transition elements is
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- Which ion is paramagnetic
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- Which one is more paramagnetic: Fe^(3+) or Fe^(3+) ?
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- What are Sanctuaries ?
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- What are pesticides ?
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- Name any two alloys of steel.
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- The molecular formula of ether is
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- Which law explains the chemical combination of elements in H2O ?
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- What is the highest oxidation state of manganese ?
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- Write two uses of ClO(3).
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- Give two uses of cuprous oxide .
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- Write the reactions of F(2) and Cl(2) with water.
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- Brass is an alloy of :
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- The highest oxidation state of transition metal is what ?
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- what is the name of purest form of iron
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- Write the formula of limonite .
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