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7th CBSE
IMPORTANT
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Which of the following acids are not present in acid rain?

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Important Questions on Acids, Bases And Salts

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7th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 1 - Acids, Bases And Salts>EXERCISE>Q 37
Aqueous solution of sodium chloride turns
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7th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 1 - Acids, Bases And Salts>EXERCISE>Q 38
A milkman added a small pinch of baking soda to fresh milk which had pH close to 6. As a result, pH of the medium
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7th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 1 - Acids, Bases And Salts>EXERCISE>Q 39
Which of the following groups of samples will not show any change in colour with China rose indicator?
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7th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 1 - Acids, Bases And Salts>EXERCISE>Q 40
Molecular formulae of baking soda and washing soda are respectively
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7th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 1 - Acids, Bases And Salts>EXERCISE>Q 41
A set of students went on a nature trip where one of the students disturbed the honey comb, by throwing a stone on it. Few students were stung by the bee. A person gathering medicinal plants, came to their rescue and applied the extract of some leaves, which relieved the students of their pain. The chemical nature of leaf would have been 
EASY
7th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 1 - Acids, Bases And Salts>EXERCISE>Q 42
Two solutions, A and B have pH value 2 and 5 respectively, their nature will be as follows
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7th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 1 - Acids, Bases And Salts>EXERCISE>Q 43
Identify the wrong statement.
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7th CBSE
IMPORTANT
Foundation Course Chemistry>Chapter 1 - Acids, Bases And Salts>EXERCISE>Q 44
Which of the following is not an important use of acids?