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ISSB Initial Tests - Academic Test - Chemistry - Fundamental of Chemistry - Quiz 5

Practice 10 high yield MCQs on Chemistry from Chapter Fundamental of Chemistry for Academic Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 5 of the series.

41. The percentage of hydrogen in water is:



42. The empirical formula of hydrogen peroxide is:



43. The mass of 10 moles of water is:



44. The number of moles in 22 g of CO₂ is:



45. The total number of atoms in 1 mole of acetic acid (CH₃COOH) is:



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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