EASY
11th Odisha Board
IMPORTANT
Earn 100

One gram mole of oxygen will weigh how many grams?

Important Questions on Basic Concepts Atoms & Molecules
EASY
11th Odisha Board
IMPORTANT
What unit is used for vapour density ?

EASY
11th Odisha Board
IMPORTANT
Which method is suitable for determining the molecular mass of volatile substances?

EASY
11th Odisha Board
IMPORTANT
How many molecules are present in one gram molar volume of a gas?

EASY
11th Odisha Board
IMPORTANT
Why is asbestos or glass wool placed in the Victor Meyer's cylindrical glass vessel ?

EASY
11th Odisha Board
IMPORTANT
What is the relationship between molecular mass and vapour density of a gas or vapour ?

EASY
11th Odisha Board
IMPORTANT
Why should the Victor Meyer's tube be dried before start of the experiment ?

EASY
11th Odisha Board
IMPORTANT
After inserting Hofmanns' bottle, why should Victor Meyer's tube is corked at once ?

EASY
11th Odisha Board
IMPORTANT
What is the vapour density of ?
