Question:
Which of the following is not correctly matched?
Which of the following is not correctly matched?
Updated On: Sep 14, 2022
- $PCl_5$ - $sp^3d$ hybridisation
- $PCl_3$ - $sp^3$ hybridisation
- $PCl_{5}$ (solid) - $\left[PtCl_{4}\right]^{+} \left[PtCl_{6}\right]^{-}$
- $PCl_5$ - brownish powder
Hide Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
\(PCl_5\) is yellowish-white powder.
PCl5 is used as a chlorinating reagent. It is a colorless, water-sensitive, and moisture-sensitive solid. In the solid state, PCl5 exists as an ionic solid, [PCl4]+[PCl6]−. The cation, [PCl4]+ is tetrahedral and sp3 hybridized. The anion, [PCl6]− is octahedral and is sp3d2 hybridized.
Was this answer helpful?
0
0
Top Questions on p -Block Elements
Method used for separation of mixture of products (B and C) obtained in the following reaction is:
- JEE Main - 2026
- Chemistry
- p -Block Elements
- Statement-I: An element ‘X’ of P-block forms a hydride H–X, which has the longest bond length, then element ‘X’ will have the shortest covalent radius.
Statement-II: An element ‘E’ of Group 15 forms hydride EH$_3$, that has least B.P. The maximum covalency of E is 4.
- JEE Main - 2026
- Chemistry
- p -Block Elements
- Given below are two statements:
Statement I: [CoBr₄]²⁻ ion will absorb light of lower energy than [CoCl₄]²⁻ ion.
Statement II: In [CoBr₄]²⁻ ion, the energy separation between the two set of d-orbitals is more than [CoCl₄]²⁻ ion.
In the light of the above statements, choose the correct answer from the options given below :- JEE Main - 2026
- Chemistry
- p -Block Elements
- Given below are two statements: Statement I: Elements \(X\) and \(Y\) are the most and least electronegative elements, respectively, among \(N\), \(As\), \(Sb\) and \(P\). The nature of the oxides \(X_2O_3\) and \(Y_2O_3\) is acidic and amphoteric, respectively. Statement II: \(BCl_3\) is covalent in nature and gets hydrolysed in water. It produces \([B(OH)_4]^-\) and \([B(H_2O)_6]^{3+}\) in aqueous medium. In the light of the above statements, choose the correct answer from the options given below:
- JEE Main - 2026
- Chemistry
- p -Block Elements
- For \( P \), the incorrect statement is:
- JEE Main - 2026
- Chemistry
- p -Block Elements
View More Questions
Questions Asked in AIIMS exam
- The element Neodymium (Nd) belongs to the 4f series. What is its atomic number?
- AIIMS - 2024
- Modern Periodic Law And The Present Form Of The Periodic Table
- The correct increasing order of energy of orbitals in a hydrogen atom is:
- AIIMS - 2024
- Atomic Structure
- Which of the following is a globular protein?
- AIIMS - 2024
- Biomolecules
- Given that the surface charge density on a sphere is 200 μC/m2, what is the electric field at the surface of the sphere?
- AIIMS - 2024
- Electrostatics
- Which of the following is a crystalline solid?
- AIIMS - 2024
- The solid state
View More Questions
Concepts Used:
P-Block Elements
- P block elements are those in which the last electron enters any of the three p-orbitals of their respective shells. Since a p-subshell has three degenerate p-orbitals each of which can accommodate two electrons, therefore in all there are six groups of p-block elements.
- P block elements are shiny and usually a good conductor of electricity and heat as they have a tendency to lose an electron. You will find some amazing properties of elements in a P-block element like gallium. It’s a metal that can melt in the palm of your hand. Silicon is also one of the most important metalloids of the p-block group as it is an important component of glass.
P block elements consist of:
- Group 13 Elements: Boron family
- Group 14 Elements: Carbon family
- Group 15 Elements: Nitrogen family
- Group 16 Elements: Oxygen family
- Group 17 Elements: Fluorine family
- Group 18 Elements: Neon family