Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main2002Chemistryp Block Elements (Group 15, 16, 17 & 18)Actual

In case of nitrogen, NCl ₃ is possible but not NCl ₅ while in case of phosphorous, PCl ₃ as well as PCl ₅ are possible. It is due to

Options

  1. Aavailability of vacant d orbitals in P but not in N
  2. Blower electronegativity of P than N
  3. Clower tendency of H - bond formation in P than N
  4. Doccurrence of P in solid while N in gaseous state at room temperature

Correct answer

A. availability of vacant d orbitals in P but not in N

Step-by-step solution

No Solution Available

Practice p Block Elements (Group 15, 16, 17 & 18) on Quantrex Academy →

More from p Block Elements (Group 15, 16, 17 & 18)

Correct statement(s) about the compounds X , Y and Z is(are) 2026Correct statement(s) about the compounds P , Q and R is(are) 2026Find the correct statements related to group 15 hydrides. A. Reducing nature increases from NH₃ to BiH₃ B. Tendency to donate lone pair of electrons decreases from NH₃ to BiH₃ C. T 2026Treatment of a gas ' X ' with a freshly prepared ferrous sulphate solution gives a compound ' Y ' as a brown ring. The compounds X and Y are. 2026Correct statements from the following are: A. Nitrogen in oxidation states from +1 to +4 disproportionates in acid medium. B. Nitrogen has the ability to form d - p multiple bonds 2026Given below are two statements: Statement I: The covalency of oxygen is generally two but it can exceed upto four. The oxidation state of oxygen in SO₂ is -2 and in OF₂ it is +2 . 2026Given below are two statements : Statement (I) : Oxidising power of halogens decreases in the order F₂ > Cl₂ > Br₂ > I₂ , which is the basis of "Layer test". Statement (II) : "Laye 2026Given below are two statements : Statement I : The increasing order of boiling point of hydrogen halides is HCl Statement II : The increasing order of melting point of hydrogen hal 2026 Full p Block Elements (Group 15, 16, 17 & 18) list All JEE Main PYQs