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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
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Solution
krypton and sulphur
Out of ozone, phosphorus, sulphur and krypton, krypton has the lowest atomicity and sulphur the highest .
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