Chemistry · 2023
JEE Main · 25 January 2023, Shift 2 · Q42
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…
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason RAssertion 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 from the options given below
Official answer
From NTA’s final answer key for this paper.
(2)
A is not correct but R is correct
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.