B.1 C.2 D.3 5.Which of the following atomic orbitals can overlap with an atomic orbital of the same type on an adjacent atom(both atoms lie on the x axis)to give a x bond? A.2px B.3dxy C.2s D.3px 6.Which of the following atomic orbitals contains one nodal plane? A.3s B.3py C.3d2 D.3d 7.An atom with a valence electronic configuration of belongs to group: A.3 B.5 C.11 D.15 8.An element has an outer ground state electronic configuration of 4s'3d The element: A.is a metal B.is a non-metal C.is in group 10 D.is a liquid at 298 K 9.Which of the following elements has the highest first ionization energy? A.Li B.N C.Al B. 1 C. 2 D. 3 5. Which of the following atomic orbitals can overlap with an atomic orbital of the same type on an adjacent atom (both atoms lie on the x axis) to give a π bond? A. 2px B. 3dxy C. 2s D. 3px 6. Which of the following atomic orbitals contains one nodal plane? A. 3s B. 3py C. 3dz2 D. 3dxy 7. An atom with a valence electronic configuration of 1s2 2s2 2p6 3s2 3p3 belongs to group: A. 3 B. 5 C. 11 D. 15 8. An element has an outer ground state electronic configuration of 4s1 3d10. The element: A. is a metal B. is a non-metal C. is in group 10 D. is a liquid at 298 K 9. Which of the following elements has the highest first ionization energy? A. Li B. N C. Al