![An element X from group 2 of the Periodic Table reacts with Y from group 17 to form a compound. Give the formula of the compound](https://www.gkseries.com/blog/wp-content/uploads/2022/04/An-element-X-from-group-2-of-the-Periodic-Table-reacts-with-Y-from-group-17-to-form-a-compound.-Give-the-formula-of-the-compound.png)
Q. An element X from group 2 of the Periodic Table reacts with Y from group 17 to form a compound. Give the formula of the compound.
A. XY2
B. XY
C. X2Y
D. (XY)2
Answer: XY2
A. XY2
B. XY
C. X2Y
D. (XY)2
Answer: XY2
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