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In the following question, a statement of assertion is followed by a statement of reason.Mark the correct option:

A: Both assertion and reason are true, and the reason is the correct explanation of the assertion.

B: Both assertion and reason are true, but the reason is not the correct explanation of the assertion.

C: The assertion is true, but the reason is false.

D: The assertion is false, but the reason is true.

 Assertion: Noble gases are used in lighting applications.

Reason: Noble gases are inert and do not react with other elements.

 

Option: 1

A


Option: 2

B


Option: 3

C


Option: 4

D


Answers (1)

best_answer

The assertion is true that noble gases are used in lighting applications, such as neon lights and fluorescent lamps. The reason provided for the assertion is also true, and it is the correct explanation for why noble gases are used in lighting applications. Noble gases are inert and do not react with other elements, which allows them to maintain a stable glow.  Hence option A is the correct answer.

Option (B) is incorrect because it incorrectly states that the assertion is correct but the reason is incorrect. Both the assertion and reason are correct. Hence option B is incorrect.

Option (C) is incorrect because it incorrectly states that the assertion is incorrect but the reason is correct. The assertion is correct, and the reason is also correct. Hence option C is incorrect.

Option (D) is incorrect because it incorrectly states that both the assertion and reason are incorrect. Both the assertion and reason are correct. Hence option D is incorrect.

 

Posted by

himanshu.meshram

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