Na imparts yellow colour to Bunsen flame beca | vedclass

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

Question

(D) $Na$ has a low ionisation potential. When $Na$ is placed in a Bunsen flame,the heat energy is sufficient to excite the valence electron to a highe

Vedclass · Accepted Answer

Low ionisation potential

Vedclass · Answer

(D) $Na$ has a low ionisation potential. When $Na$ is placed in a Bunsen flame,the heat energy is sufficient to excite the valence electron to a higher energy level. When this electron returns to the ground state,it emits energy in the form of yellow light,which corresponds to the characteristic wavelength of $Na$.

$Na$ imparts yellow colour to Bunsen flame because of

Similar Questions

Describe two important uses of each of the following: $(i)$ caustic soda,$(ii)$ sodium carbonate,$(iii)$ quicklime.

Sodium oxide dissolves in water to give sodium hydroxide,which indicates its:

Magnesium burns in an atmosphere of $CO_2$ because ...

Which chloride does not exist as hydrate?

What is obtained by the electrolysis of carnallite?

Vedclass Test Series

Exam Paper Generator

Online Exam Module