Isomerism is the phenomenon whereby certain compounds, with the same molecular formula, exist in different forms owing to their different organisations of atoms. The concept of isomerism illustrates the fundamental importance of molecular structure and shape in organic chemistry.
By signing the nuclear deal, Iran has given up that nuclear umbrella for as long as two decades and made the case for the United States to further strengthen the conventional military capacities of Israel and the GCC.
Six world powers have just signed an historic nuclear agreement with Iran. Hereâs what you need to know: â¢ The Joint Comprehensive Plan of Action is supported by the US, Britain, France, Russia, China, Germany, and Iran, and will be endorsed by a resolution of the United Nations Security Council within the coming weeks.