IGCSE O Level Chemistry Exam MCQs – Practice Test 20 (Chapter 1)

Acids and Bases Notes Questions with Answers PDF Download – Test 20

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Learn "Acids and Bases" App with MCQ: Consider the equation ZnO + NaOH + H₂O &rarr Na₂Zn(OH)₄. Moles of product required to balance the equation would be; with answers: 2, 1, 3, and 4. Practice Save Energy: O Level Chemistry Quiz Questions, download Kobo e-Book (Free Chapter) for chemistry online tutorials.

Acids & Bases Test Questions and Answers PDF Download: MCQ 20

MCQ 96: Consider the equation ZnO + NaOH + H₂O → Na₂Zn(OH)₄. Moles of product required to balance the equation would be:

MCQ 97: Vinegar has a pH of:

MCQ 98: Alkalis turn Universal indicators:

blue
red
green
yellow

MCQ 99: Oven Cleaner has a pH of:

MCQ 100: Consider the equation Al₂O₃ + NaOH + H₂O →NaAl(OH)₄. Moles of product required to balance the reaction would be:

Acids & Bases Exam Prep – IGCSE O Level Chemistry Notes App & e-Book

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