EASY
11th Odisha Board
IMPORTANT
Earn 100
Differentiate between atomic mass and absolute mass of an atom.
Important Questions on Basic Concepts Atoms & Molecules
EASY
11th Odisha Board
IMPORTANT
"Equivalent mass of an element may vary" — Explain with example.
EASY
11th Odisha Board
IMPORTANT
State Dulong and Petit's law. How can it be used to calculate the exact atomic mass of a solid element.
HARD
11th Odisha Board
IMPORTANT
State and explain Dulong and Petit's law. Define atomic mass. The specific heat of an element is 0.057. Its equivalent mass is . What is it's exact atomic mass ?
HARD
11th Odisha Board
IMPORTANT
State Dulong Petit's law. Describe how the atomic mass of an element is determined by the use of the law. A certain metal oxide contains of oxygen. The specific heat of the metal is. Calculate the exact atomic mass, equivalent mass and valency of the metal.
HARD
11th Odisha Board
IMPORTANT
State and explain Dulong and Petit’s law. The chloride of a metal 'M' contains metal. Its specific heat is . What is the accurate atomic mass of the metal?
MEDIUM
11th Odisha Board
IMPORTANT
A certain metal forms an oxide containing oxygen. The specific heat of the metal is . Calculate the valency of the metal.
HARD
11th Odisha Board
IMPORTANT
of a metal M, when dissolved in evolved ml of hydrogen at NTP. The specific heat of the metal is. Calculate the atomic mass of the metal. What are the formulae of the oxide and chloride of the metal ?
HARD
11th Odisha Board
IMPORTANT
An element forms an oxide containing oxygen. The specific heat of the element is . Calculate the relative atomic mass of the element.
