Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETChemistryp Block Elements (Group 13 & 14)

What are the oxidation states of phosphorus in the following (i) H 3 PO 3 (ii) PCl 3 (iii) Ca 3 P 2 (iv) Na 3 PO 4 (v) POF 3 ?

Options

  1. A+3, +3, -3, +5, +3
  2. B+3, +3, -3, +5, +5
  3. C+3, +3, -3, +5, +1
  4. D+1, +3, -3, +5, +3

Correct answer

A. +3, +3, -3, +5, +3

Step-by-step solution

Correct Option is : (A) +3, +3, -3, +5, +3

Practice p Block Elements (Group 13 & 14) on Quantrex Academy →

More from p Block Elements (Group 13 & 14)

Which of the following elements is in allotopic form in fullerene? 2026Identify the incorrect statement from the following : 2026In potash alum, the ratio of K ^+ and SO₄²⁻ ions is 2026Select the element (M) whose trihalides cannot be hydrolysed to produce an ion of the form [ M ( H ₂ O )₆ ]³⁺ 2023Na ₂ ~B ₄ O ₇ heat X + NaBO ₂ in the above reaction the product " X " is : 2022Match List-I with List-II : ( array l|l List-I & List-II (Compounds) & (Molecular formula) (a) Borax & (i) NaBO ₂ (b) Kernite & (ii) Na ₂ ~B ₄ O ₇ 4 H ₂ O (c) Orthoboric acid & (ii 2022Which of the following statement is not correct about diborane? 2022Match the following and identify the correct option. (a) CO g + H 2 g (i) Mg HCO 3 2 + Ca HCO 3 2 (b) Temporary hardness of water (ii) An electron deficient hydride (c) B 2 H 6 (ii 2020 Full p Block Elements (Group 13 & 14) list All NEET PYQs