Which of the following molecule have complete octet?
A
BeCl2(dimer)
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B
BeH2(dimer)
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C
BeH2(s)
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D
BeCl2(s)
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Solution
The correct option is DBeCl2(s) BeCl2 exists as polymer in solid form and its octet is completed due to the presence of dative bonds as shown in the diagram.