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JEE MAIN 2023
25-1-23 S2
Question
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A : The alkali metals and their salts impart characteristic colour to reducing flame.
Reason R : Alkali metals can be detected using flame tests.
In the light of the above statements, choose the most appropriate answer form the options given below
Select the correct option:
A
Both A and R are correct but R is NOT the correct explanation of A.
B
A is correct but R is not correct.
C
A is not correct but R is correct
D
Both A and R are correct and R is the correct explanation of A.
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Sol. The alkali metals and their salts impart characteristic colour to oxidizing flame.
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