AP EAPCET 17th May 2023 Shift 1 Solved Paper

Section: Chemistry

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Question : 137 of 160

Marks: +1, -0

Which of the following is not correct?

Lead does not show catenation
Buckminster fullerene contains 20 six-membered rings and 12 five-membered rings
Stability order of GeX2,SnX2 and PbX2 is GeX2<SnX2<PbX2
The number of metalloids in group 14 elements is 2

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