Which of the following is important in renal excretion of hydrogen ion ?

A.\tCombining H+ with Cl- to form Hcl

B.\tCombining H+ and HCO3- via enzyme carbonic anhydrase

C.\tTrapping H+ by acetate

D.\tTrapping H+ by NH3+Correct Answer

Correct Option: D.\tTrapping H+ by NH3+

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