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STD 12 - p -Block elements - ll — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - p -Block elements - ll4 Marks
MCQ
Oxygen is denser than air so it is collected over
  • ✓
    ${H_2}O$
  • B
    Ethanol
  • C
    Mercury
  • D
    Kerosene oil
✓

Answer

Correct option: A.
${H_2}O$
a
Oxygen is not dissolved in water because Oxygen is not easily mixed into water.

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