Edexcel Jun 2017 (IAL) Paper 2 Q4

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SECTION A Answer ALL the questions in this section. You should aim to spend no more than 20 minutes on . and then mark your new answer with this section. For each question, select one answer from A to D and put a cross in the box If you change your mind, put a line through the box . a cross 1 Which is the shortest covalent bond? A HH B HN C HS D HBr D O N O T W R I T E I N T H I S A R E A (Total for Question 1 = 1 mark) 2 Which compound contains a bond with the greatest polarity? A Ammonia, NH3 B Hydrogen fluoride, HF C Methane, CH4 D Water, H2O (Total for Question 2 = 1 mark) 3 Which compound has polar bonds but non-polar molecules? A Carbon monoxide, CO B Hydrogen sulfide, H2S C Phosphorus(III) chloride, PCl3 D Tetrafluoromethane, CF4 (Total for Question 3 = 1 mark) 4 Cyclohexane is a non-polar liquid. Therefore A sodium chloride is very soluble in cyclohexane. B cyclohexane conducts electricity. C a jet of cyclohexane is deflected by a charged rod. D cyclohexane forms two layers when mixed with water. (Total for Question 4 = 1 mark) *P48383A0224* D O N O T W R I T E I N T H I S A R E A D O N O T W R I T E I N T H I S A R E A<br />

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