1) What is the gerneral trend of ionisation energy across a period? a) decrease b) Increase 2) what is the bond angle and shape of methane? a) 109.5 degrees and tetrahedral b) 104.5 and tetrahedral c) 109.5 and trigonal bypyramid d) None of the above 3) Why does aluminium have a higher melting point than sodium? a) more delocalised electrons and smaller ion b) Less delocalised electrons c) Larger ion and more delocalised electrons d) None of the above 4) What substance is used to remove Sulfur dioxide in the process flue-gas desulfurisation? a) sodium chloride b) carbon c) magnesium oxide d) calcium oxide 5) What is the strongest type of intermolecular force present in methane? a) dipole-dipole b) hydrogen bonding c) van der Waal 6) Which of the following is a characteristic of the homologous series? a) The compounds get more reactive as the chains get longer b) The physical properties stay the same as the chains get longer c) They have different general formulas d) None of the above 7) What is the ideal gas equation? a) PV=NRT b) PN=VRt c) PV=nRT d) I dont know

yr 12 quiz

by Anonymous
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?