1.

Which of the following statement is(are) false ?

Answer»

`XeO_3` is a colourless explosive solid and has a pyramidral MOLECULAR structure
`XeF_2` is not a better oxidising agent
Xe, Kr and NE all form ciatharate compounds
Fluorine in dilute solution of sodium hydroxide disproportionates in FLUORIDE and hypofluorite

Solution :(A)Statement is correct

(B)Statement is false.
`2e^(-)+2H^(+)+XeF_2toXe+2HF`
SRP= + 2.64V
(C )Statement is false as Ne atoms being smaller do not trap in the cavities formed by water MOLECULES (ice) and thus does not form clatharte compounds .Xe and Krbeing bigger form clathrate compounds.
(D)Statement is false according to the following reaction :`2F_2+2NaOHtoOF_2(g)+2NaF+H_2O`


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