Thymol blue changes its color from red to _______ in base form.
Brown
Yellow
Violet
Litmus is an indicator that turns ______ in an acid solution.
Red
Green
Blue
Methyl orange shows _______ color in basic medium.
Orange
Rose
Yellow
Alizarin turns into _______ in the pH range of 10.1.
Colorless
Yellow
Black
Turmeric turns ____ when it comes in contact with a basic solution.
White
Lilac
Red
Phenolphthalein does not change color in an acidic solution.
True
False
Blue litmus turns _______ in an acidic solution.
Yellow
Red
Green
Azolitmin changes its color from red to _______ in base form.
Blue
Olive
Maroon
Rosolic acid turns ______ in its base form.
Silver
Purple
Red
Phenolphthalein is a colorless solution, that turns ______ in its basic form.
Navy blue
Pink
Cyan
Quiz populaires
Une tendance sur HowToPronounce
- Karl Olive [fr]
- Alison Wheeler [fr]
- Metz [fr]
- harmonie [fr]
- canada [fr]
- Coupe de France [fr]
- NanterrE [fr]
- Laurent Freixe [fr]
- Olympique Lyonnais [fr]
- Clara Luciani [fr]
- Jordan Bardella [fr]
- Maxime Sorel [fr]
- tanguy [fr]
- Wembanyama [fr]
- Fabien Galthié [fr]
Grades:
Difficulty level : {{chquiz.difficulty}}
Sample Questions:
-
{{$index + 1}}
share with your
friends via
Create a meme
Create a quiz