Cs^{+} ions impart violet colour to Bunsen fl | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The $Cs^{+}$ ion imparts a violet colour to the Bunsen flame.The energy of a photon is given by the equation $E = h
u = \frac{hc}{\lambda}$.Viole

Vedclass · Accepted Answer

high energy

Vedclass · Answer

(A) The $Cs^{+}$ ion imparts a violet colour to the Bunsen flame.The energy of a photon is given by the equation $E = h
u = \frac{hc}{\lambda}$.Violet light has a shorter wavelength $(\lambda)$ compared to other visible colours like red,which implies it has a higher frequency $(
u)$ and consequently higher energy $(E)$.Therefore,the emission of violet light corresponds to the transition of electrons involving high energy.

$Cs^{+}$ ions impart violet colour to Bunsen flame. This is due to the fact that the emitted radiations are of

Similar Questions

Which alkali metal during flame test will show color corresponding to maximum wavelength?

Which elements of group-$1$ and group-$2$ differ from the other elements of the same group?

What is produced when $Mg$ burns in $CO_2$?

The solubility of metal halides depends on their nature,lattice enthalpy and hydration enthalpy of the individual ions. Amongst fluorides of alkali metals,the lowest solubility of $LiF$ in water is due to

Select the incorrect statement.

Vedclass Test Series

Exam Paper Generator

Online Exam Module