Edexcel Jan 2017 (IAL) Paper 1 Q20

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19 Which hazard symbol must be displayed on a bottle containing hexane? 20 Which is a free radical? A OH B OH C OH2 + D OH3 (Total for Question 19 = 1 mark) (Total for Question 20 = 1 mark) TOTAL FOR SECTION A = 20 MARKS *P48367A0824* 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 D O N O T W R I T E I N T H I S A R E A<br /> A E R A S I H T N I E T I R W T O N O D A E R A S I H T N I E T I R W T O N O D BLANK PAGE A E R A S I H T N I E T I R W T O N O D *P48367A0924* Turn over<br />

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