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Practice question

Question

Which element with atomic number 114 belongs to which block?

Options

Choose one · Correct answer highlighted

Explanation

Given: Which element with atomic number 114 belongs to which block? These values define the system as per NCERT data. Formula: Flerovium (Z=114) has the configuration [Rn]5f¹⁴6d¹⁰7s²7p², with the last electron in 7p, placing it in the p-block.. 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.

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