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प्रश्न
Diagrammatically represent the transfer of electrons.
उत्तर
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संबंधित प्रश्न
How many atoms are present in a H2S molecule?
Write the molecular formulae of Magenesium oxide :
Write the molecular formulae of Calcium hydroxide :
Write the molecular formulae of Iron (II) sulphide :
Write the molecular formulae of Iron (III) sulphide:
Write the molecular formulae of Nitric acide :
Write the molecular formulae of Calcium phosphate :
State the term
The symbolic representation of a molecule ______
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)
How many units of charge are developed on each atom?
‘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.
Explain the term ‘atomicity’.
‘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:
Aluminium phosphate
Name the following:
A non-metal which forms a polyatomic molecule with more than three atoms.
Express each of the following in kilograms
0.584 g
A group of atoms carrying a fixed charge on them is called ————.
______ of an element consist of a fixed number of different types of atom.
