--------------------- is also known as an explosive yellow gas?
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Diazomethane
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1,2-Dibromoethane
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Cinchocaine
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Dichloroacetic acid
A
Correct answer
Explanation
Diazomethane is the chemical compound CH2N2. It is one of the most common diazo compounds. In the pure form at room temperature, it is a famously explosive yellow gas. Diazomethane is always prepared as needed as a solution in ether and used as such.