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 Apple eBook (Free Sample) for online colleges for science.
Acidity or Alkalinity MCQ (PDF) Questions Answers 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 iOS & Android
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