Chemistry - Complete Pblock- Question with Solution | TestHub
ChemistryComplete Pblock-p-Block 17,18Hard2 minQB
ChemistryHardsingle choice
Which of the following is an isoelectronic pair?
Options:
Answer:
B
Solution:
BrO₂⁻ and BrF₂⁺ each have 20 valence electrons (7 + 12 + 1; 7 + 14 - 1).
Stream:JEESubject:ChemistryTopic:Complete Pblock-Subtopic:p-Block 17,18
⏱ 2mℹ️ Source: QB
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