Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptAtomic mass/Average Atomic Mass/Average Molecular MassEasy2 minPYQ_2002

ChemistryEasysingle choice

Which of the following is isoelectronic?NEET 2002

Answer:

Solution:

In $CN^{-}$ the number of electrons $= 6$ $+ 7 + 1 = 14$ In $CO$ the number of electrons $= 6 +$ $8 = 14$

Stream:NEETSubject:ChemistryTopic:Mole ConceptSubtopic:Atomic mass/Average Atomic Mass/Average Molecular Mass

⏱ 2mℹ️ Source: PYQ_2002

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