IGCSE O Level Chemistry Online Tests
Acidity or Alkalinity MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Which of the following is the best indicator; "Acidity or Alkalinity" App Download (Free) with answers: Litmus indicator; Universal indicator; Methyl orange indicator; Phenolphthalein indicators; to study online classes courses. Practice Acidity or Alkalinity Quiz Questions, download Google eBook (Free Sample) for online colleges for science.
Acidity or Alkalinity MCQs: Questions and Answers PDF Download
In Universal indicators, a pH of 7 is shown with
- yellow color
- green color
- blue color
- pink color
Which of the following is the best indicator?
- litmus indicator
- universal indicator
- methyl orange indicator
- Phenolphthalein indicators
With acids, universal indicators show a color
- of red
- of blue
- of green
- of violet
In Universal indicators, violet color indicates
- strong acids
- strong alkalis
- weak acids
- weak bases
In Universal indicators, weak alkalis are indicated through a pH of
- 4 to 7
- 8 to 10
- 10 to 14
- 7 to 14
IGCSE O Level Chemistry Practice Tests
Acidity or Alkalinity Textbook App: Free Download (Android & iOS)
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