Advertisements
Advertisements
प्रश्न
Write the molecular formulae of Iron (II) sulphide :
Advertisements
उत्तर
Iron (II) sulphide - `"FeS"`
APPEARS IN
संबंधित प्रश्न
What does 2C02 represent ?
What does 5H2S04 represent ?
Write the molecular formulae of Calcium hydroxide :
Fill in the blank
_______ is a triatomic molecule.
State the term
The combining capacity of an element _______
What is a molecule ? Explain with an example.
Fill in the following blanks :
1 mole contains .............. atoms, molecules or ions of a substance.
Which contains more molecules, 10 g of sulphur dioxide (SO2) or 10 g of oxygen (O2) ?
(Atomic masses : S = 32 u ; O = 16 u)
Fill in the blank:
A molecule of an element is _________.
State the correct formula of the following from the option given:
Calcium hydroxide
State the correct formula of the following from the option given:
Ammonium sulphate
State the correct formula of the following from the option given:
Aluminium phosphate
Molecule containing more than three atoms are known as ______.
What is the fraction of the mass of water due to neutrons?
Express each of the following in kilograms
5.84 × 10−3 mg
Express each of the following in kilograms
58.34 g
Express each of the following in kilograms
0.584 g
Express each of the following in kilograms
5.873×10−21g
