The 1H NMR spectrum of a mixture of benzene and acetonitrile shows two singlets of equal integration. Given that benzene has 6 equivalent protons and acetonitrile (CH3CN) has 3 equivalent protons, the molar ratio of benzene to acetonitrile is:

Question

The UV-visible absorption bands in the spectra of lanthanoid ions are ‘X’, probably because of the excitation of electrons involving ‘Y’. The ‘X’ and ‘Y’, respectively, are :

Answer 1

Suppose 2 moles of acetonitrile contribute 2x3=6 proton units. For equal integration, benzene must also contribute 6 units. Each mole of benzene gives 6 protons, so 1 mole of benzene needed. Ratio 1:2.

\[\boxed{1:2}\]

The 1H NMR spectrum of a mixture of benzene and acetonitrile shows two singlets of equal integration. Given that benzene has 6 equivalent protons and acetonitrile (CH3CN) has 3 equivalent protons, the molar ratio of benzene to acetonitrile is:

Show Hint

The Correct Option is C

Solution and Explanation

Top Questions on Spectroscopy

Questions Asked in CPET exam