Home
Class 12
CHEMISTRY
Asseration:Although:Although PF(5),PCl(5...

Asseration:Although:Although `PF_(5),PCl_(5)` and `PBr_(5)` are known, the pentahalides of nitrogen have not been observed.
Reason: Phosphorus has lower electronegative than nitrogen.

A

Statement 1 is true, statement 2 is true, statement 2 si a correct explanation for statement 1

B

Statement 1 is true, statement 2 is true, statement 2 is not a correct explanation for statement 1

C

Statement 1 is true, statement 2 is false

D

Statement 1 is false, statement 2 is true

Text Solution

Verified by Experts

The correct Answer is:
B

Nitrogen cannot form pentahalides because it cannot expands its octed due to non-availibility of d-orbitals. So E is not correct explanation of S.
Promotional Banner

Topper's Solved these Questions

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section (Comprehension type questions)|13 Videos
  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section ( Integer type questions)|13 Videos
  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section (More than one choice correct answer )|40 Videos
  • Practical Organic Chemistry

    ERRORLESS |Exercise JEE Ssection (More than one choice correct answer)|16 Videos
  • SOLID STATE

    ERRORLESS |Exercise JEE section (Numeric )|1 Videos

Similar Questions

Explore conceptually related problems

Although PF_5, PCl_5 and PBr_5 are known, the pentahalides of nitrogen have not been observed. Phosphorous has lower electronegativity than nitrogen.

Assertion : Pentahalides of phosphorus are known but not those of nitrogen. Reason : Phosphorus has lower electronegativity than nitrogen.

Assertion : NH_(3) is less basic than PH_(3) Reason: Nitrogen is more electronegative than phosphorus.

Assertion: PCI_(5) in aqueous medium is a better oxidant than NCl_(3) Reason: Phosphorous has vacant d-orbitals while nitrogen has not.

Assertion: C_(2)H_(5)O is more reactive than C_(2)H_(5)CI . Reason: I being less electronegative than CI.