CBSE Class 11-science Answered
When an alkali metal dissolves in liquid ammonia the solution can acquire different colors. Explain the reasons for this type of color change.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
When alkali metals are dissolved in liquid ammonia they give blue colored conducting solution. This solution contain ammoniated electron which absorbs light in visible region and impart blue color to the solution. This solution is paramagnetic. In the concentrated solution the blue color changes to bronze color and solution becomes diamagnetic.
Answered by | 04 Jun, 2014, 03:23: PM
Concept Videos
-
The s-Block Elements
This video introduces s-block elements and explains the electronic configur... -
The s-Block Elements
This video explains hydration enthalpy, physical and chemical properties of... -
The s-Block Elements
This video contains practice questions on Group 1 elements of the s-block.
CBSE 11-science - Chemistry
Asked by adipadmakarri | 05 Dec, 2021, 11:38: AM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by navkirank023 | 02 Jun, 2020, 07:39: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by sangmeshvk2909 | 07 May, 2020, 07:07: AM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by supreetjoshi28 | 04 May, 2020, 11:12: AM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by bvk6200718 | 18 Apr, 2020, 07:55: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by binalmarakana16 | 10 Apr, 2020, 02:41: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by bobynayanbihar | 07 Jul, 2019, 11:26: AM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by abjobin2900 | 09 Nov, 2018, 03:20: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 11-science - Chemistry
Asked by Topperlearning User | 12 Aug, 2014, 09:32: AM
ANSWERED BY EXPERT
