MCQ
What is the main component of salt in ocean water?
  • A
    Magnesium chloride
  • Sodium chloride (table salt)
  • C
    Calcium sulfate
  • D
    Potassium iodide

Answer

Correct option: B.
Sodium chloride (table salt)
B

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free