The shapes of CO2 2 , H2 2 O and CH4 4 respectively are

The shapes of CO${}_2$, H${}_2$O and CH${}_4$ respectively are

Answer Details

The shape of a molecule is determined by the arrangement of its atoms in space. The arrangement of atoms is influenced by the number of bonded electron pairs and the number of non-bonded electron pairs around the central atom. Based on this information, the shapes of the molecules are: - CO2: linear - H2O: bent - CH4: tetrahedral Therefore, the correct answer is bent, tetrahedral, and linear, respectively.