Questions  

Which of the following elements does not form hydride by direct heating with dihydrogen?

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
Be
b
Mg
c
Sr
d
Ba
NEW

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is A

Except Be, all alkaline earth metals form hydrides(MH2) on directly heating with H2.BeH2 cannot be prepared by direct action of H2 on Be. It is prepared by the action of LiAl H4 on BeCl2.2BeCl2+LiAlH4⟶2BeH2+LiCl+AlCl3

prepare smarter

with latest test series, free mock tests, and classes
NEET AITSIIT JEE AITSLive ClassFree Mocks

ctaimg

Similar Questions

Some of the group IIA metal halides are covalent and soluble in organic solvents. Among the following metal halides, the one which is soluble in ethanol Highest extent

Want to Improve your productivity
talk to our academic experts now !!

counselling
india
+91

whats app icon