1.

Which of the following is a Secondary nitramine?

A. R-N(-R)NO<sub>2</sub>
B. R-N-(-NO<sub>2</sub>)<sub>2</sub>
C. R<sub>3</sub>-N
D. None of the mentioned
Answer» B. R-N-(-NO<sub>2</sub>)<sub>2</sub>


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