Uddhav Krishna ke liye kaun sa sandesh laye the
Answers
Explanation:
Read the assertion and reason carefully to mark the correct option given below:
Assertion: Bee-sting leaves an acid which causes pain and irritation.
Reason: Applying baking soda on the sting area gives relief and neutralizes the acid.（ ）
A.
If assertion and reason both are true, and reason is the correct explanation of the assertion.
B.
If assertion and reason both are true, but reason is not the correct explanation of the assertion.
C.
If the assertion is true but the reason is false.
D.
If assertion and reason both are false.
Answer
B
Solution
When a bee stings a person, it injects an acid (methanoic acid) into the body which causes pain and irritation. Thus, rubbing the baking soda () on the sting area gives relief, as it neutralizes the acid injected by the bee because it a base. Both the statements are correct but the reason is not the correct explanation of the assertion.
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Read the assertion and reason carefully to mark the correct option given below:
Assertion: Bee-sting leaves an acid which causes pain and irritation.
Reason: Applying baking soda on the sting area gives relief and neutralizes the acid.（ ）
A.
If assertion and reason both are true, and reason is the correct explanation of the assertion.
B.
If assertion and reason both are true, but reason is not the correct explanation of the assertion.
C.
If the assertion is true but the reason is false.
D.
If assertion and reason both are false.
Answer
B
Solution
When a bee stings a person, it injects an acid (methanoic acid) into the body which causes pain and irritation. Thus, rubbing the baking soda () on the sting area gives relief, as it neutralizes the acid injected by the bee because it a base. Both the statements are correct but the reason is not the correct explanation of the assertion.
Watch More Related Solutions