Advertisements
Advertisements
प्रश्न
State the term
The symbolic representation of a molecule ______
Advertisements
उत्तर
The symbolic representation of a molecule molecular formula.
APPEARS IN
संबंधित प्रश्न
What does 6NaNO3 represent ?
Write the molecular formulae of Magenesium oxide :
Write the molecular formula of sulphuric acid.
Write the molecular formulae of Nitric acide :
The valency of sodium is one, write the molecular formula for sodium oxide ?
The valency of sodium is one, write the molecular formula for sodium sulphate ?
The valency of sodium is one, write the molecular formula for sodium hydroxide ?
State the term
A group of atoms that react as a single unit ______.
In hydrogen peroxide (H2O2), the proportion of hydrogen and oxygen by mass is :
Write the cations and anions present, if any, in the following :
- CH3COONa
- NaCl
- H2
- NH4NO3
Fill in the following blanks :
1 mole contains .............. atoms, molecules or ions of a substance.
‘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:
Ammonium sulphate
Name the following:
A non-metal which forms a polyatomic molecule with more than three atoms.
How many atoms are present in a `PO_4^(3-)` ion?
What is the fraction of the mass of water due to neutrons?
Express each of the following in kilograms
58.34 g
Compute the number of ions present in 5.85 g of sodium chloride
