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Per NCERT, the formula NH₄⁺ represents which kind of ion?
AA neutral molecule
BA polyatomic CATION (ammonium ion) with valency 1
CAn element
DA monoatomic anion
Answer & Solution
Correct answer: B. A polyatomic CATION (ammonium ion) with valency 1
Per NCERT §9.4.2 A Table 9.1(b), NH₄⁺ is the ammonium ion (polyatomic cation, valency 1).
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