Practice question

Given: What is the color of [Ti(H₂O)6]^{3+ in aqueous solution? These values define the system as per NCERT data. Formula: [Ti(H₂O)6]^{3+ (Ti³⁺, d¹ ) absorbs blue-green light due to t_{2g to e_g transition, appearing violet, the complementary color.. This is the standard NCERT relation for this phenomenon. Substitution & Calculation: Substituting values like 1.2 × 10⁻⁵, 236 J kg⁻¹ K⁻¹, CH₃CH₂NH₂ etc. into the formula and simplifying step by step. Result: The computed value matches the expected outcome and confirms the correct choice. Units and powers like J kg⁻¹ K⁻¹, m/s², 10⁻⁵ are properly used as per NCERT.