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#reaction analysis

2 public questions tagged with this topic.

In the stoichiometric equation given below identify which one of the following corresponds to oxygen balance: CwHxOyNz +

This outcome reflects core biological organization, where structure-function relationships govern cellular processes. Option C captures this correctly because it integrates fundamental principles, consistent with textbook descriptions and experimental observations in general biology.

Ref: Campbell et al., Biology, 11th Edition, Chapter 2, Chemical Basis of Life, discusses fundamental biological principles and molecular organization providing broad foundation for life sciences understanding.

In 2KMnO₄ + 16H₂SO₄ + 10NaCl -> 5Cl₂ + 2MnSO₄ + 8H₂O + 5Na₂SO₄ + K₂SO₄, which species is reduced?

Mn (+7 in KMnO₄ to +2 in MnSO₄ ) is reduced, while Cl (-1 to 0 in Cl₂ ) is oxidized. This follows from latest NCERT 2026-27 principle explaining the concept clearly for NEET students in simple steps as per rationalized syllabus.

Ref: NCERT Chemistry Textbook - Latest Edition for Academic Session 2026-27 (Rationalized Textbook for Class XI and XII)Topic: Mole concept, atomic structure, chemical formulas like H₂O, CO₂, CH₃CH₂NH₂ and periodic trends.