1).docx d) 13/2 Open with Google Docs 4. Which of these equations does not represent an oxidation-reduction reaction? a. 3Al + 6HCl + 3H2 + AICI: b. 2H, 02H2 + O2 c. 2NaCl + Pb(NO3)2 PbCl, + 3NaNO, d. 2NaI + Br, + 2NaBr + 12 e. Cu(NO3)2 + Zn Zn(NO3)2 + Cu 5. Given the following sets of quantum numbers for n l ml ms, which one of these sets is not a possible set for an electron in an atom? n a. 3 b. 3 c. 4 d. 4 e. 5 a. SP b. sp 2 1 mm 2 2 -2 1 - 1 12 3 2 12 3 -2 -12 2 3 12 id orbitals used by the central atom in PC13. c. sp 3 d. spd e. sp 3d 7. According to VSEPR theory, which one of the following molecules should be nonlinear? a. CO2 b. CH c. SO d. BeCl2 e. KrF2 Page 2 1 13 + TITUT 1