IMPOSSIBLE ACTION
\ɪmpˈɒsəbə͡l ˈakʃən], \ɪmpˈɒsəbəl ˈakʃən], \ɪ_m_p_ˈɒ_s_ə_b_əl ˈa_k_ʃ_ə_n]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.