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- #Medical
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- #Chemistry
- #s- Block Elements ( Alkali and Alkaline earth metals )
- #National Eligilibility Cum Entrance Test
Which of the following alkali metals doesn't react with ethyne?
Option: 1
Li
Option: 2
Na
Option: 3
K
Option: 4
Rb
Answers (1)
All the alkali metals (except Lithium) gives ethynide on reacting with ethyne. However,
Lithium doesn't react with ethyne. This is due to the anomalous behaviour of Li.
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