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Question
Out of ozone, phosphorus, sulphur and krypton, the elements having the lowest and highest atomicities are respectively :
Options
sulphur and krypton
krypton and ozone
phosphorus and sulphur
krypton and sulphur
Solution
krypton and sulphur
Out of ozone, phosphorus, sulphur and krypton, krypton has the lowest atomicity and sulphur the highest .
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