AP EAMCET Engineering 2018 Apr 22 Shift 1 Paper

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Question : 148 of 160

Marks: +1, -0

Which statement about noble gases is not correct?

‘Xe‘ forms XeF6 under suitable conditions
'Ar' is used in electric bulbs
The number of lone pair of electrons present on Xe in XeF2 is 3
'He' lias the highest boiling point among all the noble gases

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