EASY
7th CBSE
IMPORTANT
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Which of the following is a mineral acid?

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Important Questions on Acids, Bases and Salts

EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 3
Fruits such as oranges, lemons, etc., contain _____ acid.
EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 4
Which one of the following is not a neutral substance?
EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 5
Bases are generally _____ to touch.
EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 1
Bases turns red litmus to _____.
EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 2
If the given solution neither changes the colour of red litmus nor blue litmus paper, it is?
EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 3
Hydrochloric acid solution affects _____ litmus paper.
MEDIUM
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 4
Bases turn the yellow turmeric paper to _____.
EASY
7th CBSE
IMPORTANT
LEARNING SCIENCE>Chapter 5 - Acids, Bases and Salts>Multiple Choice Questions (MCQs)>Q 5
Methyl orange is a _____ indicator.