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- #s- Block Elements ( Alkali and Alkaline earth metals )
Which of the following is true about the solution of sodium in ammonia ?
Option: 1
It is colourless .
Option: 2
It is diamagnetic .
Option: 3
Both a and b
Option: 4
It is paramagnetic.
Answers (1)
As we learnt ,
Magnetism of alkali metal-ammonia solution -
Blue solution is paramagnetic while the bronze solution is diamagnetic
-
Due to presence of ammoniated electron in the solution , it is paramagnetic.
Therefore, option (4) is correct.
View full answer
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