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10th CBSE
IMPORTANT
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The aqueous solution of one of the following salts will turn phenolphthalein indicator pink. This salt is

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Important Questions on Acids, Bases And Salts

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10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Multiple Choice Questions (MCQs)>Q 63
The formula of baking soda is -
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10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Multiple Choice Questions (MCQs)>Q 64
Which of the following is treated with chlorine to obtain bleaching powder ?
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10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Multiple Choice Questions (MCQs)>Q 65
Plaster of Paris is prepared by heating one of the following to a temperature of 100°C. This is-
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10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Multiple Choice Questions (MCQs)>Q 66
A salt whose aqueous solution will have a pH of more than 7 will be
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Multiple Choice Questions (MCQs)>Q 67
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
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Multiple Choice Questions (MCQs)>Q 68
Which of the following salts will give an aqueous solution having pH of almost 7?
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10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 69
P and Q are aqueous solutions of sodium chloride and sodium hydroxide, respectively. Which of these will turn blue litmus red?
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Questions Based on High Order Thinking Skills (HOTS)>Q 69
P and Q are aqueous solutions of sodium chloride and sodium hydroxide, respectively. Which of these will turn red litmus blue?