Beni Aldo ANSWER ALLQUESTIONS AO MARKO
IP UP TESTSHS 2 DURATION: 50 MINS
12 marks
13 mars
Chnsider the follow us Ph Bec Na FC
ve examples orthots of hydrogen bonding on the properties for compounds [2 mark
can contact city
are able water
dual property
14 marks)
(a) Define the day
12 marks]
( Explain which of the following salts will have a higher lattice energy, Naci or MgCb [3 marks)
1) State our factors that will not favouronic al
con
(4 marks
(b) Arange, giving reas,

chlorine molecule, derytm Chloride and sodium chloride in order of increas
covalent character
3.) Hydrogen can for both one and covalent bonds Give me examples of compounds which show
[2 marks]
() What is Androom?
[2 marks]
( Show how hydroxonium ion can be formed from a water molecule.
[2 marka
(b) Explain the following observations;
LI' migrates more slowly in aqueous solution than the molten liquid
( The iodide ion is more polarizable than the flonde ion.
[3 marks
(c) Arrange, giving reasons, sodium, magnesium and potassium in order of increasing hardness. [4 ma
13 marks​