Chemical Reactions: A chemical reaction is a process where the substances 8unbdergo a change in their chemical composition. The substances that enter the reaction are called reactants that are then ...

Sharjah: A tiny tot walked up to the workshop trainer with an inflated balloon as the other participants and his proud parents applauded loudly and happily. This excited child was getting his first ...

The formation of a phosphine oxide with its strong P=O bond is the driving force for the classical Wittig reaction, but is wasteful and can pose problems during purification. A new development ...