Alkali metals dissolve in liquid ammonia to g | vedclass

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

Question

(C) When alkali metals dissolve in liquid ammonia,they undergo ionization to form ammoniated cations and ammoniated electrons: $M + (x+y)NH_3 \rightar

Vedclass · Accepted Answer

Ammoniated electrons

Vedclass · Answer

(C) When alkali metals dissolve in liquid ammonia,they undergo ionization to form ammoniated cations and ammoniated electrons: $M + (x+y)NH_3 \rightarrow [M(NH_3)_x]^+ + [e(NH_3)_y]^-$. The blue color of the solution is due to the excitation of ammoniated electrons to higher energy levels,which absorb light in the red region of the visible spectrum.

Alkali metals dissolve in liquid ammonia to give a blue-colored solution if it is dilute. This blue color is due to which of the following?

Similar Questions

Which element is responsible for the crimson red color in fireworks?

Which of the following is not an ore of magnesium?

What is the primary purpose of the Dow's process?

Which of the following is an alkali metal?

Select the correct statement.

Vedclass Test Series

Exam Paper Generator

Online Exam Module