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Question
Find the total number of 2c−2e and 3c−2e bonds in Be(BH4)2 respectively.
Find the total number of 2c−2e and 3c−2e bonds in Be(BH4)2 respectively.
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Solution
The correct option is C 4,4
In Be(BH4)2, 3c−2e bond means in the structure, 2 electrons are shared between 3 atoms.
In the structure B−H−Be bond is 3c−2e bond which are four in total. Similarly, terminal H−B−H are 2c-2e bonds which are also four.
In Be(BH4)2, 3c−2e bond means in the structure, 2 electrons are shared between 3 atoms.
In the structure B−H−Be bond is 3c−2e bond which are four in total. Similarly, terminal H−B−H are 2c-2e bonds which are also four.
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