Assignment No. – 1
Acids, Bases and Salts
Que1. Define the terms: Acid, alkali and salt.
Que 2. Identify the number of replaceable
hydrogen ions (H+) in the following acids: HCl, CH3COOH,
H2SO4, H3PO4.
Que
3. What is a neutralization reaction?
Que
4. What are strong and weak acids? Give one example of each?
Que
5: What is the common name of the compound CaOCl2?
Que
6: Name the substance which on treatment with chlorine yields bleaching powder?
Que
7: Name the sodium compound which is used for softening hard water.
Que
8: What will happen if a solution of sodium hydrogen carbonate is heated? Give
the equation of the reaction involved.
Que 9.
Write an equation to show the reaction between Plaster of Paris and water.
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