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In which of the following arrangements, ...

In which of the following arrangements, the sequence is not strictly according to the property written against it ?

A

`NH_3 lt PH_3 lt AsH_3 lt Sb H_3 ` : increasing basic strength.

B

`B lt C lt O lt N` : increasing first ionization enthalpy

C

`CO_2 lt SiO_2 lt SnO_2 lt PbO_2` : increasing oxidising power

D

`HF lt HCI lt HBr lt HI` : increasing acid strength.

Text Solution

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The correct Answer is:
A
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