GMAT Critical Reasoning (CR) | Re: Nitrogen triiodide is a highly explosive chemical that is easy to

A is tempting, but it seems that this ingredient is still available, so it's still not clear why no one has done this. E does a much better job of explaining the situation. The resulting mixture is too unstable to be put to practical use. It's a good thing, too. I would hate to give anyone any ideas!

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