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AP EAMCET202422 May 2024Evening ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

The basicity of H ₃ PO ₂, H ₃ PO ₃, H ₃ PO ₄ respectively is

Options

  1. A2,2,3
  2. B2,3,3
  3. C1,3,3
  4. D1,2,3

Correct answer

D. 1,2,3

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