Related FAQs

• Choose the true statement: aromatic hydrocarbons: A., are all compounds with a pleasant smell or compounds obtained from natural aromatic substances B., the carbon atoms in the benzene molecule form three sigma bonds that form an angle of 120 degrees C., they provide electrophilic addition reactions D., in cycles alternate single and double bonds
• Choose the correct option about arenes: A., they are cyclic hydrocarbons, in the molecule of which single and double bonds alternate B., we can prove it by reacting with a reaction with a bromine solution and a potassium permanganate solution C., they have all the carbon atoms in the cycle in sp2 hybridization d ., do not have planar molecules
• Choose the correct options about arenes: A., they are cyclic hydrocarbons, in the molecule of which single and double bonds alternate B., we can prove it by reacting with a reaction with a bromine solution and a potassium permanganate solution C., they have all the carbon atoms in the cycle in sp2 hybridization d ., do not have planar molecules
• Choose the coordination complex from the following that would present the least intense peaks in the UV-Vis spectrum
• Choose the coordination complex from below that would present with the least intense peaks in the UV-Vis spectrum. [1 mark] [ti(h2o)6]2+ [v(h2o)6]2+ [mn(h2o)6]2+ [ni(h2o)6]2+
• Choose the coordination complex from below that would present with the peak of shortest wavelength. [1 mark] [crcl6]3- [cr(h2o)6]3+ [cr(en)3]3+ [cr(ox)3]3-
• Choose the coordination complex from the following that would present the least intense peaks in the UV-Vis spectrum: [ti(h2o6]2+ , [v(h2o)6]2+, [mn(h2o)6]2+, [ni(h2o)6]2+
• Choose the coordination complex from the following that would present the peak of shortest wavelength: [crcl6]3- , [cr(h2o)6]3+, [cr(en)3]3+, [cr(ox)3]3-
• Choose the coordination complex from below that would present with the least intense peaks in the UV-VIS spectrum: [ti(h2o)6]2+ [v(h2o)6]2+ [mn(h2o)6]2+ [ni(h2o)6]2+
• Choose the coordination complex which will give the peak of shortest wavelength: [crcl6)3- [cr(h2o)6]3+ [cr(en)2]3+ [cr(ox)3]3-