JEE Main 2005 — p Block Elements (Group 13 & 14) Question with Solution
JEE Main 2005
Question
The structure of diborane contains
Choose an option
Show full solutionCorrect option: A
Correct answer
Afour 2c-2e bonds and two 3c-2e bonds
Step-by-step explanation
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the p Block Elements (Group 13 & 14) chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2005, 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.