Which of the compound does not has electron linkage?
A
KCN
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B
NH4Cl
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C
CaC2
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D
NH3→BF3
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Solution
The correct option is CKCN Since ionic bond is only formed by electron transfer process, they are not formed by electron sharing, so they do not have any electron linkage (which exist only in a covalent bond).
Since KCN have an ionic bond, it is the correct answer.