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(a) What happens when dilute hydrochloric acid is added to lead nitrate solution. (b) Describe the two colour changes which take place when moist blue litmus is placed in a gas jar of chlorine. (c) What is the colour change that takes place when chlorine water is exposed to sunlight? [5 MARKS] |
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Answer» (a) What happens when dilute hydrochloric acid is added to lead nitrate solution. (b) Describe the two colour changes which take place when moist blue litmus is placed in a gas jar of chlorine. (c) What is the colour change that takes place when chlorine water is exposed to sunlight? [5 MARKS] |
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