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NTA Abhyas JEE Main2020ChemistryChemical Bonding and Molecular StructurePractice

Among the following statements:- I. PCl 5 is trigonal bipyramidal whereas IF 5 is square pyramidal. II. Bond enthalpy of O - H bond in water and ethanol is different. III. All carbon atoms have same hybridisation in carbon suboxide C 3 O 2 . Find out the correct statements.

Options

  1. AI & II only
  2. BII & III only
  3. CI & III only
  4. DI, II & III

Correct answer

D. I, II & III

Step-by-step solution

I. II. Bond enthalpy of O-H is different in water and ethanol as ethanol contents electron-donating ethyl group.

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