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JEE Advanced
Exam
JEE Advanced
Subject
Chemistry
Chapter
Hydrogen

JEE Advanced · Chemistry · Hydrogen

Which of the following statements is incorrect for H_2 O_2...

Which of the following statements is incorrect for H2O2\mathrm{H}_2 \mathrm{O}_2 structure?

Options

  1. AIt has an open book structure.
  2. BIts dihedral angle is 180∘180^{{}^{{}^{\circ}}}.
  3. CIt O−O\mathrm{O}-\mathrm{O} bond length is 145.8 and O−H\mathrm{O}-\mathrm{H} is 98.8 .
  4. DAngle between both planes is 90.2 .

Correct answer

B. Its dihedral angle is 180∘180^{{}^{{}^{\circ}}}.

Step-by-step solution

H2O2\mathrm{H}_2 \mathrm{O}_2 has open book structure with O−O\mathrm{O}-\mathrm{O} spins. Its dihedral angle is 111∘111^{{}^{{}^{\circ}}}.
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