Answers

2014-03-12T09:53:44+05:30
IT IS A TYPE OF BOND IN WHICH CONTRIBUTIOIN IS ONLY ONE SIDED.IT IS REPRESENTED BY AN ARROW MARK.THE MOLECULE THAT DONATES THE ELECTRONS IS CALLED DONOR.THE MOLECULE THAT ACCEPTS THE ELECTRONS ARE CALLED ACCEPTOR
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2014-03-12T14:55:51+05:30
a covalent bond in which both electrons are provided by one of the atoms
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