Write brief notes on Aufbau principle.

Important Questions on Structure of Atom

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 1

Write brief notes on Pauli's exclusion principle.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 1

Write brief notes on Hund's rule.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 2

State the postulates of Bohr's atomic model.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 3

What are the limitations of Bohr's atomic model ?

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 4

Find out the number of electrons, protons and neutrons in $\mathrm{K}, {\mathrm{Na}}^{+}$ and ${\mathrm{O}}^{2-}$.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 5

A neutral element has mass number $39$. It has got one neutron more than protons. Find out the number of electrons, protons and neutrons in this element.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 6

The molecular mass of a saturated hydrocarbon is $58$. Find out the total number of electrons in one molecule of the hydrocarbon.

MEDIUM

11th Odisha Board

IMPORTANT

Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 7

Find out the total number of electrons in $1.6 \mathrm{gm}$ of methane.