JEE Main Chemistry question

ChemistryChemical Bonding and Molecular StructureJEE Main

Which is not an exception to the octet rule?

Answer: (B)

Solution

In , tin forms exactly 4 bonds using all 4 valence electrons, completing a normal octet around Sn — it is not an exception. (only 6 electrons around B) and (only 4

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Question ID VK-133665