CBSE Class 12 Chemistry Surface Chemistry Online Test Set B

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Question 1

Question

Assertion : Sky appears blue.
Reason : Colloidal particles of dust scatter blue light.

	Answer
	If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
	If both the Assertion and Reason are incorrect.
	If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
	If the Assertion is correct but Reason is incorrect