Advertisements
Advertisements
प्रश्न
Write the molecular formula of sulphuric acid.
Advertisements
उत्तर
The molecular formula of sulphuric acid is H2SO4.
APPEARS IN
संबंधित प्रश्न
How many atoms are present in a H2S molecule?
What does 2C02 represent ?
Write the molecular formulae of Hydrogen chloride :
Write the molecular formulae of Iron (III) sulphide:
Write the molecular formulae of Aluminium sulphate :
The valency of sodium is one, write the molecular formula for sodium nitratev ?
Fill in the following blanks :
1 mole contains .............. atoms, molecules or ions of a substance.
If 1 gram of sulphur dioxide contains x molecules, how many molecules will be present in 1 gram of oxygen ?
(S = 32 u ; O = 16 u)
What is the number of electrons donated by a magnesium atom and number of electrons accepted by a sulphur atom during their chemical combination?
What is the number of electrons after the transfer of electrons in magnesium and sulphur atoms.
Write the molecular formulae of Magnesium nitride:
‘Atoms of the same element or different from Dalton’s atomic theory by the Modern Atomic Theory.
Give two examples each of –
- Atoms of the same element
- Atoms of different elements combining to form a molecule.
State the correct formula of the following from the option given:
Sodium bisulphite
State the correct formula of the following from the option given:
Copper [II] nitrate
Name the following:
A non-metal which forms a polyatomic molecule with more than three atoms.
Calculate the number of water molecules present in one drop of water which weighs 0.18 g.
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
5.873×10−21g
______ of an element consist of a fixed number of different types of atom.
