THOUGH some aromatic aldehydes have been used as amino-acid reagents 1,2, it was thought that a survey of available aromatic aldehydes would lead to the discovery of colour reactions useful in ...
The CBSE Class 12 Chemistry exam for 2024 is scheduled for Tuesday, February 27, 2024, from 10:30 a.m. to 1:30 p.m. The exam ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果