हिंदी

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. -

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प्रश्न

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.

विकल्प

  • XY2

  • XY

  • X2Y

  • (XY)2

MCQ

उत्तर

XY2

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