NextMockपरीक्षा शोधा, उदा. SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2023

UPPCS · प्रश्न 27

Seaweeds are an important source of:

  1. Argon
  2. Iodine
  3. Chlorine
  4. Bromine
उत्तर दाखवा आणि स्पष्टीकरण

उत्तर: (B) Iodine

स्पष्टीकरण

Brown seaweeds (kelp) concentrate iodine and were historically its main source.