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An element X belongs to the 3rd period and 17th group, write the formula of the compound formed when X reacts with A1327A213227Y.

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Question

An element X belongs to the 3rd period and 17th group, write the formula of the compound formed when X reacts with \[\ce{_13^27Y}\].

Short/Brief Note
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Solution

\[\ce{_13^27Y}\] (2, 8, 3) 

∴ Formula is YBr3.

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Chapter 1: Periodic Table, Periodic Properties and Variations of Properties - lntext Questions [Page 11]

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S.P. Singh Concise Chemistry [English] Class 10 ICSE
Chapter 1 Periodic Table, Periodic Properties and Variations of Properties
lntext Questions | Q 9. (iv) | Page 11
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