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p-Block Elements - I
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નીચે પૈકી કઈ પ્રવાહીકૃત ધાતુ જે ઘનીકરણ પર વિસ્તરે છે.
A
$Ga$
B
$Al$
C
$Zn$
D
$In$
(AIIMS-2016)
Solution
Gallium $(Ga)$ is soft , silvery metal. Its melting point is $30\,^oC$. This metal expands by $3.1\%$ when it solidifies and hence, it should not be stored in glass or metal containers.
Standard 11
Chemistry
