NCERT Solutions for Chapter: Structure of Atom, Exercise 1: Matching Type
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NCERT Chemistry Solutions for Exercise - NCERT Solutions for Chapter: Structure of Atom, Exercise 1: Matching Type
Attempt the practice questions on Chapter 2: Structure of Atom, Exercise 1: Matching Type with hints and solutions to strengthen your understanding. NCERT Exemplar Chemistry - Class 11 solutions are prepared by Experienced Embibe Experts.
Questions from NCERT Solutions for Chapter: Structure of Atom, Exercise 1: Matching Type with Hints & Solutions
EASY
11th CBSE
IMPORTANT
Match the following species with their corresponding ground state electronic configuration.
Atom/Ion | Electronic Configuration | ||
(i) | (a) | ||
(ii) | (b) | ||
(iii) | (c) | ||
(iv) | (d) | ||
(e) |

EASY
11th CBSE
IMPORTANT
Match the quantum numbers with the information provided by these.
Quantum Number | Information Provided | ||
(a) | Principal quantum number | (p) | orientation of the orbital |
(b) | Azimuthal quantum number | (q) | energy and size of orbital |
(c) | Magnetic quantum number | (r) | spin of electron |
(d) | Spin quantum number | (s) | shape of the orbital |

MEDIUM
11th CBSE
IMPORTANT
Match the following rules with their statements :
Rules | Statements | ||
(i) | Hund’s Rule | (a) | No two electrons in an atom can have the same set of four quantum numbers. |
(ii) | Aufbau Principle | (b) | Half-filled and completely filled orbitals have extra stability. |
(iii) | Pauli Exclusion Principle | (c) | Pairing of electrons in the orbitals belonging to the same subshell does not take place until each orbital is singly occupied |
(iv) | Heisenberg’s Uncertainty Principle | (d) | It is impossible to determine the exact position and exact momentum of a subatomic particle simultaneously |
(e) | In the ground state of atoms, orbitals are filled in the order of their increasing energies |

MEDIUM
11th CBSE
IMPORTANT
Match the following:
(i) | X-rays | (a) | |
(ii) | UV | (b) | |
(iii) | Long radio waves | (c) | |
(iv) | Microwave | (d) |

EASY
11th CBSE
IMPORTANT
Match the following
(i) | Photon | (a) | Value is for shell |
(ii) | Electron | (b) | Probability density |
(iii) | (c) | Always positive value | |
(iv) | Principal quantum number | (d) | Exhibits both momentum and wavelength |

EASY
11th CBSE
IMPORTANT
Match species given in Column I with the electronic configuration given in Column II.
Column I | Column II | ||
(i) | (a) | ||
(ii) | (b) | ||
(iii) | (c) | ||
(iv) | (d) | ||
(e) |
