Which of the following is incorrect for group 14 elements?
The stability of dihalides are in the order CX2<SiX2<GeX2<SnX2<PbX2
The ability to form p-p multiple bonds among themselves increases down the group
The tendency for catenation decreases down the group
They all form oxides with the formula
The ability to form pP-pP multiple bonds among themselves decreases down the group