35. Give the number of lone pairs around the central atom and the molecular geometry of XeF4. (A) 0 lone pairs, tetrahedral (B) 1 lone pair, distorted tetrahedron (seesaw) (C) 1 lone pair, square pyramidal (D) 2 lone pairs, square planar

43. Which of the following statements best explains the information we can gain from mass spectrometry? (A) It allows us to determine the number of protons in a compound. (B) It allows us to determine the kinds of functional groups in a compound. (C) It allows us to determine the molecular weight and the mass of some fragments of a compound. (D) It allows us to determine the presence and nature of a carbocation in the compound.

35. Give the number of lone pairs around the central atom and the molecular geometry of XeF₄.
(A) 0 lone pairs, tetrahedral
(B) 1 lone pair, distorted tetrahedron (seesaw)
(C) 1 lone pair, square pyramidal
(D) 2 lone pairs, square planar

相關試題

相關試卷

35. Give the number of lone pairs around the central atom and the molecular geometry of XeF4.(A) 0 lone pairs, tetrahedral(B) 1 lone pair, distorted tetrahedron (seesaw)(C) 1 lone pair, square pyramidal(D) 2 lone pairs, square planar

相關試題

相關試卷

35. Give the number of lone pairs around the central atom and the molecular geometry of XeF₄.
(A) 0 lone pairs, tetrahedral
(B) 1 lone pair, distorted tetrahedron (seesaw)
(C) 1 lone pair, square pyramidal
(D) 2 lone pairs, square planar