JEE Main 2022 — S Block Elements Question with Solution
From: JEE Main 2022 (Online) 27th June Morning Shift
Question
BeCl2 reacts with LiAlH4 to give :
Choose an option
Show full solutionCorrect option: C
Correct answer
CBeH2 + LiCl + AlCl3
Step-by-step explanation
2BeCl2 + LiAlH4 2 BeH2 + LiCl + AlCl3
The above reaction using LiAlH4 is an important preparation method for production of hydrides.
The above reaction using LiAlH4 is an important preparation method for production of hydrides.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the S Block Elements 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 2022, covering the S Block Elements 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.