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MHT-CET PCM 03 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCM 031 Mark
MCQ
Identify the metals having electronic configuration of $[ Ar ] 4 s^2$ and $[ Kr ] 5 s^2$ respectively.
  • A
    Strontium, barium
  • B
    Magnesium, calcium
  • ✓
    Calcium, strontium
  • D
    Calcium, barium
✓

Answer

Correct option: C.
Calcium, strontium
C

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