Excited state of chlorine in ClF_3 is - Vidyadip

MCQ

Excited state of chlorine in $ClF_3$ is

✓
First
B
Second
C
Third
D
None

✓

Answer

Correct option: A.

First

a
ClF $_{3}$ is formed in the first excitation state of $Cl$.

The valence shell electron configuration of ground state of chlorine is $3 s ^{2} 3 p ^{5}$

The valence shell electron configuration of first excited state of chlorine is $3 s ^{2} 3 p ^{4} 3 d ^{1}$

This is followed by sp $^{3} d$ hybridization to form ClF $_{3}$

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

Explore more

More "M.C.Q (1 Marks)" from 4. Chemical bonding and molecular structure→4. Chemical bonding and molecular structure — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

For the process to occur under adiabatic conditions, the correct condition is:

$750$ waves of an electromagnetic energy radiation passes in one minute from a point then what will be the wavelength of radiation

In an atom two electrons move around the nucleus in circular orbits of radii $R$ and $4R$ . The ratio of the time taken by them to complete one revolution is

Propane cannot be prepared from which reaction

An element has electronic configuration $1{s^2}2{s^2}2{p^6}3{s^2}3{p^4}$. Predict their period, group and block

Carbon is in lowest oxidation state in :

Which of the following molecule/species is most stable?

Heat of neutralisation of $NaOH$ and $HCl$ is $-57.46\, kJ/eq.$ Then heat of ionisation of water in $kJ/mol$ is

The sum of the number of lone pairs of electrons on each central atom in the following species is

$\left[\mathrm{TeBr}_6\right]^{2-},\left[\mathrm{BrF}_2\right]^{+}, \mathrm{SNF}_3 \text {, and }\left[\mathrm{XeF}_3\right]^{-}$ (Atomic numbers : $\mathrm{N}=7, \mathrm{~F}=9, \mathrm{~S}=16, \mathrm{Br}=35, \mathrm{Te}=52, \mathrm{Xe}=54$ )

For an isothermal reversible expansion process, the value of $q$ can be calculated by the expression