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Periodic Table and Periodicity · 2024 · 6 Apr · Shift 1

1 Chemistry questions from this JEE Main paper

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2024 · 6 Apr · Shift 1
Chemistry
Periodic Table and Periodicity

Periodic Table and Periodicity · 2024 · 6 Apr · Shift 1

1 Chemistry questions from this JEE Main paper

Q5.The electron affinity value are negative for A. $Be \to Be^{-}$ B. $N \to N^{-}$ C. $O \to O^{2 -}$ D. $Na \to Na^{-}$ E. $Al \to Al^{-}$ …
Chemistry · Periodic Table and Periodicity · MCQ