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The first element of each s-block group differs from the rest and resembles the:
AFirst element of the next group
BNoble gas in the row above
CSecond element of the next group
DLast element of its own group
Answer & Solution
Correct answer: C. Second element of the next group
1. Lithium and beryllium show anomalous properties.
2. In those properties they match a specific neighbour.
3. That is the second element of the following group.
_Source: NCERT Class 11 Chemistry Part II, Unit 10, The s-Block Elements._
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