Other components of the works included a Carr's disintegrator which crushed glass to add to filter vats of fine damped sand through which chlorine gas was passed, then chlorine water was added from above to dissolve out the gold.
2.
A solution of the suspected substance in chlorine water with a little nitric acid is evaporated in a water bath, and then exposed to the vapor of ammonia; the presence of xanthine is indicated when a red or purple color develops.
परिभाषा
an aqueous solution of chlorine used as a bleaching agent
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