The P Block Elements

Chemistry
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Which of the following statements are incorrect ?

A
In there are four bonds
B
In there is back bonding
C
and are pyramidal
D
has banana bonding
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Which of the following molecule doesn't have bonding?

A
B
C
D
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Which of the following reactions does not produce ammonia as one of the products?

A
Products
B
Products
C
Products
D
Products
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Which of the following statements is/are correct?

A
The bleaching action of chlorine is due to oxidation and so permanent, while the bleaching action of sulphurdioxide is due to reduction and so temporary.
B
cannot be prepared by heating an ionic iodide with conc. , but can be prepared by the same way.
C
The oxidising power of halogens follow the order : .
D
On reaction of with water, no redox change takes place.
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In spite of having less electron affinity than chlorine, fluorine is the strongest oxidizing agent among the halogens. The most important reason for this phenomenon is :

A
lower bond dissociation energy of than
B
much lower heat of hydration of than
C
much greater heat of hydration of than
D
greater electronegativity of than
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Which of the following arrangement of bond dissociation enthalpy of halogens is correct?

A
B
C
D
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