Question

what is single bond and double double

Answer 1

single bond form saturated compound and double bond form unsaturated compound single bond is always in alkane and double bond is always in alkene

Answer 2

when each atom contributes 1 electrons and hence 2 contributed electrons (one pair) are shared by each atom the bond form is known as single bond as its represented by --
when each atom contribute two electron and thus two pair of electron are shared by each atom . The bond is known as double bond and represented by =


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