Which of the following sets of quantum numbers is (are) valid for a 4d electron? (select all that are valid) note: the format/order of the answers is (n, l, ml, ms).

The crust of earth may a- continets and ocean floors. b-continents only. c-layers of sedimentary rocks and continents. d-all of the above

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

Ineed ! i have no clue how to do this problem.