20. What is shape of the molecule (molecular geometry) in which the central atom is bonded to three other atoms and has
Posted: Wed May 18, 2022 1:05 pm
- 20 What Is Shape Of The Molecule Molecular Geometry In Which The Central Atom Is Bonded To Three Other Atoms And Has 1 (107.9 KiB) Viewed 68 times
20. What is shape of the molecule (molecular geometry) in which the central atom is bonded to three other atoms and has one lone pair of electrons on central atom? A) trigonal pyramidal B) tetrahedral C) trigonal planar D) linear 21. What is shape of the molecule (molecular geometry) in which the central atom is bonded to two other atoms and has two lone pairs of electrons on central atom? A) tetrahedral B) trigonal planar C) bent D) linear 22. What is shape of water molecule according to VSEPR theory? A) bent B) tetrahedral C) trigonal pyramidal D) octahedral 23. According to the VSEPR model, the predicted molecular geometry of the CO2 molecule is A) tetrahedral B) linear C) bent D) trigonal planar 24. According to the VSEPR model, the predicted molecular geometry of the CH4 molecule is A) trigonal pyramidal B) tetrahedral C) bent D) linear 25. What are bond angles in CCl4 molecule? A) 109.5 degrees B) 120 degrees C) 180 degrees D) 240 degrees 26. What is molarity of a solution prepared by dissolving 76.5 g of KOH in enough water to produce 355 mL of solution? A) 4.64 M B) 0.215 M C) 1.25 M D) 3.84 M