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Chemistry - Redox Reactions Question with Solution | TestHub

ChemistryRedox ReactionsProblem involving Equivalent ConceptEasy2 minQB

ChemistryEasymultiple choice

Which of the following statement(s) is/are true regarding the change: $N H_{3}$ $\to$ $N O_{2}^{-}$ ?

Options:(select one or more)

Answer:

A, B, C

Solution:

In $N H_{3}$ , N is -3; in $N O_{2}^{-}$ , N + 2(-2) = -1 gives N = +3. Nitrogen rises from -3 to +3, losing six electrons per atom, so (a) and (b) are true. Hydrogen stays at +1 throughout, so (c) is true and (d) false. Hence (a), (b), (c).

Stream:JEESubject:ChemistryTopic:Redox ReactionsSubtopic:Problem involving Equivalent Concept

⏱ 2mℹ️ Source: QB

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