हिन्दी

Chemistry · Structure of atom

हिन्दी

An electron is in one of the \( 3d \) orbitals. What are the possible values of \( n \), \( l \) and \( m_l \) for this electron?

\( n = 3, l = 2, m_l = -2, -1, 0, 1, 2 \)
\( n = 3, l = 3, m_l = -3, -2, -1, 0, 1, 2, 3 \)
\( n = 3, l = 1, m_l = -1, 0, 1 \)
\( n = 2, l = 2, m_l = -2, -1, 0, 1, 2 \)

Correct answer · Option 1

\( n = 3, l = 2, m_l = -2, -1, 0, 1, 2 \)

Explanation

For \( 3d \), \( n = 3 \), for \( d \) orbital \( l = 2 \), and \( m_l \) ranges from \( -l \) to \( +l \), i.e., \( -2, -1, 0, 1, 2 \).

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