The formula of a compound is X₃Y. The valencies of elements X and Y will be respectively :(a) 1 and 3 (b) 3 and 1 (c) 2 and 3 (d) 3 and 2

Academic Chemistry NCERT Class 9

Correct Answer: (a) 1 and 3

Explanation: The formula of a compound is X₃Y. The valencies of elements X and Y will be 1 and 3 respectively.

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Updated on: 10-Oct-2022

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