Test
Acids and Bases
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (13)
1Acids are corrosive
- AVerdadero
- BFalso
2Bases are corrosive
- AVerdadero
- BFalso
3A litmus test can determine the pH level of a substance
- AVerdadero
- BFalso
4The following are examples of bases: vinegar, lemon juice, tea
- AVerdadero
- BFalso
5The pH level of pure water is 7
- AVerdadero
- BFalso
6Toothpaste is not an acid
- AVerdadero
- BFalso
7The pH level of lime water is 16
- AVerdadero
- BFalso
8When tested with Universal Indicator, the most acidic substances will turn this colour
- Aviolet
- Borange
- Cred
- Dgreen
9A substance with pH7 will come up this colour when tested with Universal Indicator
- Ablue
- Borange
- Cgreen
- Dred
10An alkali is a(n) [blank_start]_________[blank_end] that is dissolved in water
- Aacid
- Bbase
11When the properties of an acid are counteracted by a base, the reaction is called [blank_start]_____________[blank_end]
- Atitration
- Bneutralisation
12Titration is a method used to:
- Amake a basic substance as acidic as possible
- Bfind out the exact amount of acid required to just neutralise a certain volume of a base
- Ckeep litmus paper from going mouldy in the lab
- Dburn a strip of magnesium oxide
13Neutralisation reaction: ACID + BASE → [blank_start]_____________[blank_end] + [blank_start]____________[blank_end]
- ASalt
- BCopper
- CToothpaste
- Dlime
- Epipette
- Fwater
Información
- Descripción
- Quiz on Acids and Bases, based on Junior Cert science syllabus
- Autor
- Sarah Egan
- Idioma
- English
- Visitas
- 5.447
- Etiquetas
- Valoración
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