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प्रश्न
Write the chemical formula of the following:
aluminium chloride
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उत्तर
AIC3
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संबंधित प्रश्न
Select elements and compounds from the following list: Iron, plaster of paris, chalk, common salt, copper, aluminium, calcium oxide, cane sugar, carbon, silica, sodium sulphate, uranium, potassium carbonate, silver, carbon dioxide.
The atoms of which of the following pair of elements are most likely to exist in free state ?
Match the formulas of the following of acids with their correct names:
Acids – (a) HCI (b) HNO3 (c) H2SO4 (d) H2CO3
Names – (1) Carbonic acid (2) Sulphuric acid (3) Hydrochloric acid (4) Nitric acid
Give the symbol of the following element:
Boron
State the type of element for the following:
Copper
State the type of element for the following:
Sodium
Give the symbol of the following element:
Carbonate
Give the formula of the following acid:
Sulphuric
What does the symbol '→' present in a chemical equation, mean?
Write the symbols for the following elements.
- Oxygen
- Gold
- Calcium
- Cadmium
- Iron
