Advertisements
Advertisements
प्रश्न
Write the molecular formulae of Calcium phosphate :
Advertisements
उत्तर
Calcium phosphate - `"Ca"_3("PO"_4)_2`
APPEARS IN
संबंधित प्रश्न
What does 5H2S04 represent ?
Write the molecular formulae of Sodiun sulphide:
Write the molecular formulae of Hydrogen chloride :
Write the molecular formulae of Iron (III) sulphide:
Write the molecular formulae of Nitric acide :
Fill in the blank
_______ is a triatomic molecule.
State the term
A group of atoms that react as a single unit ______.
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.
How many units of charge are developed on each atom?
‘Dilute hydrochloric acid is added to sodium hydroxide’. Give a word equation and a molecular equation of the same. Is the equation written, a balanced equation. Give reasons.
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
Name the following:
A molecule of a compound containing two oxygen atoms and one nitrogen atom.
How many atoms are present in a PO4 3– ion?
What is the fraction of the mass of water due to neutrons?
Express each of the following in kilograms
0.584 g
______ can be formed by the same or different kinds of atoms.
A molecule containing three atoms is called a ______ molecule.
