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प्रश्न
How many units of charge are developed on each atom?
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उत्तर
Two
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संबंधित प्रश्न
Write the molecular formulae of Magenesium oxide :
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 sulphate ?
Fill in the blank
_______ is a triatomic molecule.
State the term
A group of atoms that react as a single unit ______.
What is a molecule ? Explain with an example.
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
Which contains more molecules, 10 g of sulphur dioxide (SO2) or 10 g of oxygen (O2) ?
(Atomic masses : 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?
Write the molecular formulae of Magnesium nitride:
Explain the term ‘atomicity’.
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.
How many atoms are present in a `PO_4^(3-)` ion?
Express each of the following in kilograms
58.34 g
A molecule that contains only one atom is called ______ molecule.
