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44. | (a) (i) What happens when dilute hydrochloric acid is added to lead nitrate I solution? | | | | |
45. | (ii) Describe the two colour changes which take place when moist blue litmus is placed in a gas jar of chlorine. | | | | |
46. | (iii) What is the colour change that takes place when chlorine water is exposed to sunlight? | | | | |
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