JEE Main 2013 — p Block Elements (Group 15, 16, 17 & 18) Question with Solution
JEE Main 2013 (07 Apr)
Question
Which of the following is wrong statement?
Choose an option
Show full solutionCorrect option: C
Correct answer
CONCl and ONO- are isoelectronic
Step-by-step explanation
Ozone in solid state is violet-black solid.
All paired electrons, so it is diamagnetic as per Lewis structure.
ONCl – no. of electrons = 32
ONO– – no. of electrons = 24
They are not isoelectronic.
O3 has bent structure with Bond angle 116.8o .
All paired electrons, so it is diamagnetic as per Lewis structure.
ONCl – no. of electrons = 32
ONO– – no. of electrons = 24
They are not isoelectronic.
O3 has bent structure with Bond angle 116.8o .
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This is a previous-year question from JEE Main 2013, covering the p Block Elements (Group 15, 16, 17 & 18) chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.