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The P-Block Elements

Question
CBSEENCH11007267
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Show by the reactions that aluminium has a strong affinity for oxygen. 

Solution

The strong affinity of aluminium for oxygen i.e. its reducing character is shown by the following reactions:
     Fe subscript 2 straight O subscript 3 space plus space space 2 Al space space rightwards arrow space space Al subscript 2 straight O subscript 3 space plus space 2 Fe Cr subscript 2 straight O subscript 3 space plus space 2 Al space rightwards arrow space space Al subscript 2 straight O subscript 3 space plus space 2 Cr 3 Mn subscript 3 straight O subscript 4 space plus space 8 Al space rightwards arrow space space 4 Al subscript 2 straight O subscript 3 space plus space 9 Mn

Some More Questions From The p-Block Elements Chapter

Which is the hardest compound of boron?

What is inorganic benzene? Write its formula. 

Name a hydride of boron which is used as reducing agent in organic chemistry. 

Does a molecule of BH3 exist?

What is relative stability of +1 oxidation state in group 13.

Are all the B-H bonds in diborane equivalent?

What is tincal ?

What is tau or banana bond?

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