Characteristics of Acids Bases & Salts Multiple Choice Questions and Answers 21 PDF Download
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MCQs on Characteristics of Acids Bases & Salts Worksheets 21 Quiz PDF Download
MCQ: Which of following is used to crave patterns during etching?
MCQ: A base is a substance that ionizes in water to produce
- H+ ions
- OH- ions
- Oxygen gas
- Hydrogen gas
MCQ: Which of following increases when pH is less than 7?
- Both A and B
- None of these
MCQ: Considering methods for making salt, reaction of acid and metal oxide gives
- Salt and water
- Salt and hydrogen
- Salt, carbon dioxide and water
- Salt and salt
MCQ: What is pH of lemon juice?