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hydrogen peroxide
hydrogen sulfate
hydrogen sulfide
hydrogen sulfite
hydrogen tartrate
hydrogenase
hydrogenate
hydrogenize
hydrogenolysis
hydrogenous
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hydrogenolysis
hy·dro·gen·ol·y·sis [ hdrəjə nólləssiss ]


noun 
Definition:
 
destruction of chemical bond: the breaking of a bond in a molecule of an organic compound by the action of hydrogen, accompanied by the addition of a hydrogen atom to each of the fragments
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