Advertisements
Advertisements
प्रश्न
The valency of sodium is one, write the molecular formula for sodium hydroxide ?
Advertisements
उत्तर
sodium hydroxide : NaOH
APPEARS IN
संबंधित प्रश्न
Write the molecular formulae of Nitric acide :
The valency of sodium is one, write the molecular formula for sodium nitratev ?
State the term
The symbolic representation of a molecule ______
If one mole of nitrogen molecules weighs 28 g, calculate the mass of one molecule of nitrogen in grams.
Calculate the number of molecules present in a drop of chloroform (CHCl3) weighing 0.0239 g.
(Atomic masses : C = 12 u ; H = 1 u ; Cl = 35.5 u)
State the correct formula of the following from the option given:
Calcium hydroxide
State the correct formula of the following from the option given:
Aluminium phosphate
Molecule containing more than three atoms are known as ______.
Calculate the number of water molecules present in one drop of water which weighs 0.18 g.
How many atoms are present in a PO4 3– ion?
How many atoms are present in a `PO_4^(3-)` ion?
Express each of the following in kilograms
5.84 × 10−3 mg
Express each of the following in kilograms
58.34 g
A group of atoms carrying a fixed charge on them is called ————.
A molecule containing three atoms is called a ______ molecule.
______ of an element consist of a fixed number of different types of atom.
