Question

Q i) Identify the salt and give your answer in the form of chemical formula only


a) On heating it changes to Plaster of Paris

b) It is an ingredient during the preparation of cakes and cookies

c) It is a compound used in fire extinguishers

d) It is used to treat fractured bones



ii) Give one chemical test to distinguish between acids and bases. Your answer must mention CO2. (answer only in the form of a well balanced chemical equation)



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Answer 1

Answer:

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