Match the following rules with their statements :

<p>This is a Matching Type Questions as classified in NCERT Exemplar</p><p><strong>Ans:</strong></p><p> (i) Hund's Rule&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (c) Pairing of electrons in the orbitals belonging to the same subshell does not take place until each</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;orbital is singly occupied.</p><p> (ii) Aufbau Principle&nbsp;&nbsp;&nbsp; (e) In the ground state of atoms, orbitals are filled in the order of their increasing energies.</p><p> (iii) Pauli Exclusion&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (a) No two electrons in an atom can have the same set of four quantum numbers.</p><p>Principle</p><p> (iv) Heisenberg's&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (d) It is impossible to determine the exact position and exact momentum of a subatomic particle</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Uncertainty&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; simultaneously</p><p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Principle</p>

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