Given below are two statements: one is labelled as Assertion (A) and the other is…
Chemistry · NEET · NTA Exams — Classification of Elements and Periodicity in Properties
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): Alkali metals have least value of ionization energy within a period.
Reason (R): They precede alkaline earth metals in periodic table.
In the light of the above statements, choose the most appropriate answer from the options given below:
- (A) is correct but (R) is not correct
- (A) is not correct but (R) is correct
- Both (A) and (R) are correct but (R) is the correct explanation of (A)
- Both (A) and (R) are correct but (R) is not the correct explanation of (A)
Answer
(D) Both (A) and (R) are correct but (R) is not the correct explanation of (A)
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