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Observe the following reactions
Dimer $\stackrel{\text { Vapour phase }}{\longleftarrow} \mathrm{MCl}_2 \stackrel{1200 \mathrm{~K}}{\longrightarrow}$ linear monomer.
What is M?
Options:
Dimer $\stackrel{\text { Vapour phase }}{\longleftarrow} \mathrm{MCl}_2 \stackrel{1200 \mathrm{~K}}{\longrightarrow}$ linear monomer.
What is M?
Solution:
1939 Upvotes
Verified Answer
The correct answer is:
$\mathrm{Be}$

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