First slide
Chemical Properties
Question

MO+C+Cl2600K-800KMCl2+CO

MCl2+LiAlH4 MH2+LiCl+AlCl3

This process is best suited when “M” is.

Easy
Solution

BeH2 cannot be prepared directly from its elements.

BeCl2 cannot be  conveniently prepared directly from its elements.

∴ “M” must be “Be”

Get Instant Solutions
When in doubt download our app. Now available Google Play Store- Doubts App
Download Now
Doubts App