MEDIUM
11th Odisha Board
IMPORTANT
Earn 100

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.

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 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 gm of methane.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 8
Explain why half-filled and completely filled orbital have extra stability.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 9
Give the electron configuration in orbitals of the atoms of the elements Nitrogen, Chlorine and Sodium.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 10
Write down the values of all the quantum numbers for the valence electrons of chlorine.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 11
Represent mathematically energy of one quantum of light.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 11
Represent mathematically electron's angular momentum as postulated by Bohr.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 3 - Structure of Atom>QUESTIONS>Q 11
Represent mathematically relationship between energy and mass.