Higher Chemistry Unit 1 Section 4 Bonding, Structure and Properties Multiple Choice Questions This is designed to be used by teachers to help students.

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Presentation transcript:

Higher Chemistry Unit 1 Section 4 Bonding, Structure and Properties Multiple Choice Questions This is designed to be used by teachers to help students develop skills in answering multiple choice questions.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 1.Which of the following chlorides is most likely to be soluble in tetrachloromethane, CCl 4 ? A.barium chloride B.caesium chloride C.calcium chloride D.phosphorus chloride Answer D.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 2.Which of the following chlorides is likely to have the most ionic character? A.lithium chloride B.caesium chloride C.beryllium chloride D.calcium chloride Answer B.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 3.Which of the following elements exists as discrete molecules? A.boron B.carbon (diamond) C.silicon D.sulphur Answer D.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 4. Which type of bond is broken when ice is melted? A.ionic B.polar covalent C.hydrogen D.non-polar covalent Answer C.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 5.Which type of structure is found in a fullerene? A.ionic lattice B.metallic lattice C.covalent network D.covalent molecular Answer D.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 6.Which type of bonding can be described as intermolecular? A.covalent bonding B.hydrogen bonding C.ionic bonding D.metallic bonding Answer B.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 7.An element melts at about room temperature and forms an oxide which reacts with water to form a solution with a pH less than 7. Which statement is most likely to be true? A.the element conducts electricity B.the oxide contains covalent bonds C.the oxide has a high melting point D.the element has a covalent network structure Answer B.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 8.Which of the following shows the types of bonding in decreasing order of strength? A.covalent, hydrogen, Van der Waals’ B.covalent, Van der Waals’, hydrogen C.hydrogen, Van der Waals’, covalent D.Van der Waals’ hydrogen, covalent Answer A.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 9.In which molecule will the chlorine atom carry a partial charge (  +)? A.Cl - F B.Cl - Cl C.Cl - Br D.Cl - I Answer A.

Higher Chemistry Unit 2 - Section 4 Bonding, Structure and Properties Multiple Choice Questions 10.Which statement may correctly be applied to silicon dioxide? A.it consists of discrete molecules B.it has a covalent network structure C.it is similar in structure to carbon dioxide D.Van der Waals’ forces are important to its structure Answer B.