18 verified questions · ~16 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).
S(g) + 3/2 O₂(g) → SO₃(g) + 2x kcal SO₂(g) + 1/2 O₂(g) → SO₃(g) + y kcal The heat of formation of SO₂(g) is given by:
The conditions and consequence that favours the t₂g³ e_g¹ configuration in a metal complex are:
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