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General Principles and Processes of Isolation of Elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryGeneral Principles and Processes of Isolation of Elements1 Mark
MCQ
$.......$ metal generally occurs in free state.
  • A
    Sodium
  • ✓
    Platinum
  • C
    Magnesium
  • D
    Potassium
✓

Answer

Correct option: B.
Platinum
Platinum is a chemical element with the symbol $Pt$ and atomic number $78.$ It is a dense, malleable, ductile, highly unreactive, precious, silverish$-$white transition metal. Since it is noble metal it is found in free state.

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