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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
Which of the following element is found in its native state?
  • A
    Silver
  • B
    Gold
  • C
    Sodium
  • ✓
    Both $(A)$ and $(B)$
✓

Answer

Correct option: D.
Both $(A)$ and $(B)$
Silver and Gold occur in native state $($free state$).$
These elements have very low reactivity and are not attacked by oxygen or air, moisture, carbon dioxide or other non metals.

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