EASY
10th CBSE
IMPORTANT
Earn 100

Name the common element which is present in all acids. 

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Important Questions on Question Bank

EASY
10th CBSE
IMPORTANT
An excess of acid in the stomach causes acidity. Which of the following substances should be used as a remedy?
(Vinegar, Lemon juice, Baking soda solution)
EASY
10th CBSE
IMPORTANT

What will be the action of litmus paper on the lemon juice?

EASY
10th CBSE
IMPORTANT
What will be the action of litmus paper on the vinegar?
MEDIUM
10th CBSE
IMPORTANT
What will be the action of litmus paper on the dry HCl gas?
MEDIUM
10th CBSE
IMPORTANT
What will be the action of litmus paper on the Dry NH3 ?
EASY
10th CBSE
IMPORTANT
What will be the action of litmus paper on the soap solution?
EASY
10th CBSE
IMPORTANT
What will be the action of litmus paper on the milk?
HARD
10th CBSE
IMPORTANT
How will you distinguish an acid from a base when no litmus paper is available to you?