An element ‘X’ with atomic number 11 forms a compound with element ‘Y’ with atomic number 8. The formula of the compound formed is(a) XY (b) X₂Y(c) XY₂ (d) X₂Y₃

Academic Chemistry NCERT Class 10

Correct Answer: (b) X2Y

Explanation: The formula of the compound formed by an element X (atomic number 11) and an element Y (atomic number 8) is X₂Y.

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Updated on: 10-Oct-2022

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