Consider the following reactions of 1A metals.

M + $(x + y) N H_{3}$ $\overset{}{\to} {[M {(N H_{3})}_{x}]}^{+} + {[e {(N H_{3})}_{y}]}^{-}$

$M_{(a m)}^{+} + e^{-} + N H_{3} (l) \overset{}{\to} M N H_{2 (a m)} + \frac{1}{2} H_{2} (g)$

Which of the following statement is

INCORRECT?

Option 1 -

The blue color of the solution is due to the ammoniated electron which absorbs energy in infrared region of light

Option 2 -

In concentrated solution, the blue color changes to bronze color

Option 3 -

If concentration increases, the solution turns diamagnetic from paramagnetic

Option 4 -

The deep blue solution is conducting in nature

4 Views | Posted 2 months ago

Asked by Shiksha User

1 Answer

Answered by

Vishal Baghel | Contributor-Level 10

2 months ago

Correct Option - 1

Detailed Solution:

The blue color of the solution is due to the ammoniated electron which absorbs energy in infrared region of light

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