EASY
Earn 100

Baking powder is a mixture of
(a)Sodium hydrogen carbonate and oxalic acid
(b)Sodium carbonate and tartaric acid
(c)Sodium hydrogen carbonate and tartaric acid
(d)Sodium carbonate and oxalic acid

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Important Questions on Acids, Bases and Salts
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Read the following statements.
Statement - I: Plaster of Paris is stored in moisture proof containers.
Statement - II: Plaster of Paris on reaction with water changes into a hard solid gypsum.
Select the correct answer from the options given below:




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