VSEPR and Hybridization Practice Test

In $\mathrm{CO_2}$, carbon is the central atom bonded to two oxygen atoms and has no lone pairs on the central atom. What is the molecular geometry around carbon?

In xenon difluoride, $\mathrm{XeF_2}$, xenon is the central atom with two Xe–F single bonds and three lone pairs on Xe (five electron domains total). What is the molecular geometry around xenon?