Topic : electronic configurations and types of elements: s-, p-, d-, f- blocks

An element with atomic number 50 belongs to

Consider the following statements. (a) XeO₃ is a colourless explosive solid (b) Complete hydrolysis of XeF₆ gives XeO₃ and HF (c) XeOF₄ is red colour solid The correct statement are

Which among the following electronic configurations belong to main group elements? A. [Ne]3s¹ B. [Ar]3d³ 4s² C. [Kr]4d¹⁰5s²5p⁵ D. [Ar]3d¹⁰4s¹ E. [Rn]5f⁰6d²7s²

Choose the correct answer from the options given below: