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- Help me answer: Which of the following elements does not form hydrideby direct heating with hydrogen?
- #Engineering
- #Chemistry
- #Birla Institute of Technology & Science Admission Test
- #Hydrogen and s-block Elements
Which of the following elements does not form hydride by direct heating with hydrogen?
- Option 1)
Be
- Option 2)
Mg
- Option 3)
Sr
- Option 4)
Ba
Answers (1)
As we learnt in
Hydrite of beryllium -
Prepared indirectly by reducing beryllium chloride with lithium aluminium hydride
- wherein
Beryllium does not form hydrides by direct heating. It is prepared by reducing Beryllium Chloride with Lithium Aluminium Hydride.
2BeCl2 + Li(AIH4) 2BeH2 + LiCl + AlCl3
Option 1)
Be
This option is correct
Option 2)
Mg
This option is incorrect
Option 3)
Sr
This option is incorrect
Option 4)
Ba
This option is incorrect
View full answer
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