B6a5rinhaCamesha B6a5rinhaCamesha

17-12-2015
Biology

Answered

Which if the following is a base

Asubstance d contains carbon hydrogen oxygen and nitrogen
Bsubstance b gives off OH- ions that combine with H+ ions when dissolved in water
Csubstance c is formed drom the reaction of an acid and base
Dsubstance a gives off H+ ions that combine with OH- ions when dissolved in water

Verified Answer :

17-12-2015

The answer is B.

neutral: OH- = H+
acid: H+ > OH-
base OH- > H+

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