ERICK JOHN

This page lists questions and answers that were posted by visitors named ERICK JOHN.

Questions

The following questions were asked by visitors named ERICK JOHN.

Answers

The following answers were posted by visitors named ERICK JOHN.

Pyridine is produce by synthesis reaction, A+B=C. Therefore answer written by Alex Nov 29, 2019 is the correct one. thank you
4 years ago
Im not sure ...need more explanations please?
4 years ago