Which combine of n and l represent genuine orbitals, and which perform not exist?a. 1sb. 2pc. 4sd. 2d

You are watching: Which of the following combinations of n and l represent real orbitals and which are impossible?

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So this question asks which combinations of en and also l room riel and which ones execute not exist. Therefore the first one is one s. That's that course, real. That's the first orbital B is 2 p. So together a reminder, this method we have actually n equates to two and also l equals one. And since the value of together is maxed at and minus one, we recognize that this is additionally real moving on the letter C we have actually for us. So this time and equals four and also l amounts to zero, i m sorry is additionally real Smith and also then because that letter d. We have to d therefore n equals two and also l amounts to two. This we understand does not exist due to the fact that the maximum worth for together is and minus one. So if girlfriend have any equals tube, the highest value deserve to have is one so therefore the 2 d orbital does not exist

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