Question:
The structures of beryllium chloride in solid state and vapour phase, are :
The structures of beryllium chloride in solid state and vapour phase, are :
Updated On: Jul 26, 2024
- Chain and dimer, respectively
- Linear in both
- Dimer and Linear, respectively
- Chain in both
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The Correct Option is A
Solution and Explanation
Beryllium chloride has chain structure in solid state. Vapour phase forms chlorobridged dimer
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Concepts Used:
Group 2 Elements
The group two or alkaline earth metals are s-block elements with two electrons in their s-orbital. They are alkaline earth metals. They are named so because of the alkaline nature of the hydroxides and oxides.
Alkaline earth metals are characterized by two s-electrons. This group of elements includes:
- Beryllium (Be)
- Magnesium (Mg)
- Calcium (Ca)
- Strontium (Sr)
- Barium (Ba)
- Radium (Ra)
Elements whose atoms have their s-subshell filled with their two valence electrons are called alkaline earth metals. Their general electronic configuration is [Noble gas] ns2. They occupy the second column of the periodic table and so-called as group two metals also.