MCQ
Which set hydridisation is correct for the following compounds

$N{O_2}$,              $S{F_4}$ ,          $PF_6^ - $

  • A
    $sp$, $s{p^2}$, $s{p^3}$
  • $sp$, $s{p^3}d$, $s{p^3}{d^2}$
  • C
    $s{p^2}$, $s{p^3}$, ${d^2}s{p^3}$
  • D
    $s{p^3}$, $s{p^3}{d^2}$, $s{p^3}{d^2}$

Answer

Correct option: B.
$sp$, $s{p^3}d$, $s{p^3}{d^2}$
(b)$\mathop {N{O_2}}\limits_{sp} \;\;\mathop {S{F_4}}\limits_{s{p^3}d} \;\;\;\mathop {PF_6^ - }\limits_{s{p^3}{d^2}} $

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

The elevation in boiling point for $1$ molal solution of non-volatile solute $A$ is $3\,K$. The depression in freezing point for $2$ molal solution of $A$ in the same solvent is $6\,K$. The ratio of $K _{ b }$ and $K _{ f }$ i.e., $K _{ b } / K _{ f }$ is $1: X$. The value of $X$ is [nearest integer]
An aqueous solution is $1.00$ molal in $KI.$ Which change will cause the vapour pressure of the solution to increase ?
Which of the following are known as mercaptans
$3.00\, moles$ of $PCl_5$ kept in $1\,L$ closed reaction vessel was allowed to attain  equilibrium at $380\, K$. If $1.59 \, mole$ reactant was converted into the product at  equilibrium. Then $K_c$ :-
For the reaction, $2A + B\,\to $ products , when the concentrations of $A$ and $B$ both were doubled, the rate of the reaction increased from $0.3\,mol\,L^{-1}\,s^{-1}$ to $2.4 \,mol\,L^{-1}\,s^{-1}.$ When the concentration of $A$ alone is doubled, the rate increased from $0.3\,mol\,L^{-1}\,s^{-1}$ to $0.6\,mol\,L^{-1}\,s^{-1}.$ Which one of the following statements is correct?
What is the activation energy for a reaction if its rate doubles when the temperature is raised from $20\,^oC$ to $35\,^oC$ ........ $kJ \,mol^{-1}$

$(R = 8.314\, J \,mol^{-1}\, K^{-1})$

Among the compounds $A$ and $B$ with molecular formula $\mathrm{C}_{9} \mathrm{H}_{18} \mathrm{O}_{3}, \mathrm{A}$ is having higher boiling point than $B$. The possible structures of $\mathrm{A}$ and $\mathrm{B}$ are
The $IUPAC$  name of ${K_4}\left[ {Fe{{\left( {CN} \right)}_6}} \right]$ is
Compound $'P'$ on nitration with dil. $HNO _{3}$ yields two isomers $(A)$ and $(B).$ These isomers can be separated by steam distillation. Isomers $(A)$ and $(B)$ show the intramolecular and intermolecular hydrogen bonding respectively. Compound $(P)$ on reaction with conc. $HNO _{3}$ yields a yellow compound $'C',$ a strong acid. The number of oxygen atoms is present in compound ${ }^{\prime} C'\,....$
Enzymes are made up of