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NTA Abhyas NEET2020ChemistryIonic EquilibriumPractice

The principal buffer present in the blood is

Options

  1. AN a H 2 P O 4 / N a 2 H P O 4
  2. BC H 3 C O O H / C H 3 C O O N a
  3. CH 2 CO 3 /HCO 3 −
  4. DC H 3 C O O N H 4

Correct answer

C. H 2 CO 3 /HCO 3 −

Step-by-step solution

The principal buffer present in blood is H C O 3 - / H 2 C O 3 .

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