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

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - p -Block elements - ll4 Marks
MCQ
Identify the incorrect statement with respect to ozone
  • A
    Ozone is formed in the upper atmosphere by a photochemical reaction involving dioxygen
  • B
    Ozone is more reactive than oxygen
  • C
    Ozone is diamagnetic whereas dioxygen is paramagnetic
  • ✓
    Ozone protects the earth's inhabitants by absorbing $\gamma $ radiations
✓

Answer

Correct option: D.
Ozone protects the earth's inhabitants by absorbing $\gamma $ radiations
d
Ozone protects the earth's inhabitants by absorbing $UV$ radiations.

Ozone is diamagnetic whereas dioxygen is paramagnetic.

Ozone being unstable is more reactive than stable dioxygen.

Ozone is formed in the upper atmosphere by a photochemical reaction involving dioxygen.

Hence, Option "$D$" is the correct answer.

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