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प्रश्न
Out of ozone, phosphorus, sulphur and krypton, the elements having the lowest and highest atomicities are respectively :
पर्याय
sulphur and krypton
krypton and ozone
phosphorus and sulphur
krypton and sulphur
उत्तर
krypton and sulphur
Out of ozone, phosphorus, sulphur and krypton, krypton has the lowest atomicity and sulphur the highest .
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संबंधित प्रश्न
Write the names and symbols of the first twenty elements that you have studied in class VI & VII.
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.
What is meant by atomicity? Name the diatomic element.
Give the symbol of the following element:
Carbon
Give the symbol of the following element:
Bromine [bromide]
State the type of element for the following:
Zinc
Give the symbol of the following element:
Nitrate
Write the radical of the following valency:
Phosphate
State the valency of the following metallic element and write symbol with the valency
Calcium
What does the symbol '(g)' present in a chemical equation, mean?
