JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Predict the correct formula of compounds, by the following pair of elements like aluminium and sulphur with the help of oxidation states,

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Correct option: B

\mathrm{Al}_2 \mathrm{S}_3

Option B (

\mathrm{Al}_2 \mathrm{S}_3

) is correct because it reflects the correct balancing of charges between Aluminium (+3) and Sulphur (-2).

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