practical-based-question-related-to-combination-reaction from. first chapter chemical-reactions-and-equations
please as soon as possible
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Q1-Why does Magnesium ribbon burns with white dazzling Flame?
Q2-Why Do calcium oxide reacts vigorously with water to produce a substance 'X'with large amount of heat
Q3-Why do white silver chloride turns grey in sunlight? Give the reaction involved
Q4-Give an example of thermal decomposition reaction with an activity. Give the reaction involved
Q5-Why does the green colour of the ferrous sulphate crystal change during decomposition reaction? Give the reaction involved.
Q6- Name substance 'X'used for white washing
Q7-Why does iron sulphate displaces the copper. Give the reaction involved
Q2-Why Do calcium oxide reacts vigorously with water to produce a substance 'X'with large amount of heat
Q3-Why do white silver chloride turns grey in sunlight? Give the reaction involved
Q4-Give an example of thermal decomposition reaction with an activity. Give the reaction involved
Q5-Why does the green colour of the ferrous sulphate crystal change during decomposition reaction? Give the reaction involved.
Q6- Name substance 'X'used for white washing
Q7-Why does iron sulphate displaces the copper. Give the reaction involved
kaira6:
whether these are related to combination reactions
these from all the chapters just look at the activities you will find the answer
sorry from whole chapter not from all the chapters*
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