EASY
10th CBSE
IMPORTANT
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Wasp sting contains:

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Important Questions on Acids, Bases And Salts

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10th CBSE
IMPORTANT
One of the following does not inject an acidic liquid into the skin through its sting. This is :
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10th CBSE
IMPORTANT
A solution turns red litmus blue. Its pH is likely to be
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10th CBSE
IMPORTANT
A solution turns blue litmus red. Its pH is likely to be
MEDIUM
10th CBSE
IMPORTANT
A solution turns phenolphthalein indicator pink. The most likely pH of this solution will be
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10th CBSE
IMPORTANT
The colour of methyl orange indicator in a solution is yellow. The pH of this solution is likely to be:
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10th CBSE
IMPORTANT
It has been found that rubbing vinegar on the stung area of the skin of a person gives him relief. The person has been stung by