JEE Main 2019 — p Block Elements (Group 13 & 14) Question with Solution
JEE Main 2019 (10 Apr Shift 2)
Question
The number of pentagons in and trigons (triangles) in white phosphorus, are;
Choose an option
Show full solutionCorrect option: D
Correct answer
D and
Step-by-step explanation
is a molecule that consists of atoms, arranged as pentagons and hexagons.
It has trigons.
It has trigons.
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This is a previous-year question from JEE Main 2019, covering the p Block Elements (Group 13 & 14) 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.