HomeChemistryK2Cr2O7/H2SO4 generate 9. K2Cr2O7/H2SO4 generateBy Admin / September 17, 2025 A. Oxygen B. Hydrogen C. Nascent oxygen[O] D. Nascent hydrogen[H] ✅ The correct answer is option C.
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2. The mass of one mole of an electron is Leave a Comment / Chemistry, Chemistry Diagnostic Test MCQs / By Admin