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Acid Bases and Salts Part-5


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Q.1 : Which of the following is treated with chlorine to obtain bleaching powder?
A:
B:
C:
D:
Q.2 : A solution reacts with egg shells to give a gas that turns lime water milky the solution contains :
A:
B:
C:
D:
Q.3 : The formula of baking soda is :
A:
B:
C:
D:
Q.4 : Which of the following types of medicines is used for treating indigestion?
A:
B:
C:
D:
Q.5 : The salt whose aqueous solution will have no effect on either red litmus or blue litmus is :
A:
B:
C:
D:
Q.6 : Which of the following salts will give an aqueous solution having pH of almost 7 ?
A:
B:
C:
D:
Q.7 : The salt whose aqueous solution will turn blue litmus to red is :
A:
B:
C:
D:
Q.8 : A salt is dissolved in water and the pH of this salt solution is measured with a universal indicator paper. If the pH of solution is less than 7, the salt is most likely to be :
A:
B:
C:
D:
Q.9 : The number of molecules of water of crystallisation present in washing soda crystals is :
A:
B:
C:
D:
Q.10 : One of the following salts will give an alkaline solution on dissolving in water :
A:
B:
C:
D: