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Question Question 1(2012)
State the observation : Bromine vapours are passed into a soln. of ethyne in carbon tetrachloride.
Reddish brown bromine dissolved in water turns colourless when ethyne is passed through it.

State the observation : Bromine vapours are passed into a soln. of ethyne in carbon tetrachloride.
Reddish brown bromine dissolved in water turns colourless when ethyne is passed through it.
