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Chemistry 13 Online
OpenStudy (anonymous):

any one know which compound is used by sherlockholmes to give signal when he is in trouble??

OpenStudy (anonymous):

Is this a question in Chemistry or English?

OpenStudy (anonymous):

its the ques of chemistry.. and ans is phosphorous powder P4 he just pour that powder in water so PH3 gas liberates by making redish fumes and police got signal dat he might be dere :)

OpenStudy (anonymous):

Wow. Such a great presence of mind!!!!!!!!!!

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