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    y = x² ? CO2 H2O NaCl F = ma H2SO4 2n = 46 a² + b² = c²

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    Grade 12 Biology

    Gametogenesis: Spermatogenesis and Oogenesis

    Gametogenesis Complete Notes: Spermatogenesis & Oogenesis (Quick Revision) Gametogenesis: Spermatogenesis & Oogenesis complete notes covering PGCs origin, phases of spermatogenesis, spermiogenesis vs…

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    Organic Chemistry Conversion Questions

    Organic chemistry conversion questions for practice 1. Compound A (C5H10O) forms a derivative with hydrazine, gives a yellow ppt with iodine and…

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    Aromatic Organic Chemistry Conversions

    Aromatic Organic Chemistry Conversions with solutions 1. An aromatic compound A on reduction yields parent hydrocarbon B. B on nitration gives C.…

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    Aliphatic Organic Chemistry Conversions

    Aliphatic Organic Chemistry Conversions with Solutions 1. A haloalkane P reacts with aq. KOH to give Q. Q on oxidation with K2Cr2O7/H+…

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      What is the unit of the rate constant for a first-order reaction?

      s⁻¹ (per second). It doesn’t depend on concentration.

      Q2. Define half-life.

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