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Chemistry Question on Quantum Mechanical Model of Atom

Which of the following set of quantum numbers is not correct?

A

n=2,l=1,ml=−1,ms=±12n=2,l=1,m_l=-1,m_s=\pm\frac{1}{2}

B

n=2,l=0,ml=±1,ms=±12n=2,l=0,m_l=\pm1,m_s=\pm\frac{1}{2}

C

n=2,l=1,ml=−1,ms=−12n=2,l=1,m_l=-1,m_s=-\frac{1}{2}

D

n=2,l=0,ml=0,ms=−12n=2,l=0,m_l=0,m_s=-\frac{1}{2}

Answer

n=2,l=0,ml=±1,ms=±12n=2,l=0,m_l=\pm1,m_s=\pm\frac{1}{2}

Explanation

Solution

The correct option is (B): n=2,l=0,ml=±1,ms=±12n=2,l=0,m_l=\pm1,m_s=\pm\frac{1}{2}