Atomic StructureElectronic Configuration of Transition Elements36Choose the best answerA neutral atom whose configuration first introduces one electron into the 3d subshell has how many electrons in its outermost shell?A9B7C5D2 Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Atomic Structure#Electronic Configuration37Choose the best answerWhich element has the ground state electronic configuration of 1s², 2s², 2p⁶, 3s², 3p⁶? (UHS MDCAT 2023)AArBClCNaDS Like 0 Discuss 0Share1
MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Atomic Structure#Electron Charge38Choose the best answerThe charge of electron is:A1.602 × 10⁻¹⁶ CB1.602 × 10⁻¹⁵ CC1.602 × 10⁻¹⁷ CD−1.602 × 10⁻¹⁹ C Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Atomic Structure#Quantum Numbers39Choose the best answerFor n = 3, determine the number of subshells and total orbitals, respectively.A3 and 5B3 and 7C3 and 9D2 and 5 Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#X-Rays40Choose the best answerWhich wavelength range corresponds best to X-rays?A4000–7000 ÅB0.1–10 ÅC1000–4000 ÅDGreater than 7000 Å Like 7 Discuss 0Share