28 verified questions · ~25 minutes · answer key checked against the official NTA final key across multiple sources. Text-only questions (diagram-based excluded until they can be shown properly).
The transition metal having highest 3ʳᵈ ionisation enthalpy is :
Match List - I with List - II. List-I (Reactants) (A) Phenol, Zn/Δ (B) Phenol, CHCl₃, NaOH, HCl (C) Phenol, CO₂, NaOH, HCl (D) Phenol, Conc. HNO₃ List-II (Products) (I) Salicylaldehyde (II) Salicylic acid (III) Benzene (IV) Picric acid Choose the correct answer from the options given below.
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