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BGE - Acids and Alkalis Flashcards | StudBud
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BGE - Acids and Alkalis
BGE - Acids and Alkalis
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Assessing the knowledge of Broad General Education level Acids
Flashcards
20 cards
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Questions
20
Answers
1
Using Universal Indicator, what does a green colour suggest?
Alkali
Acid
Neutral
2
What is the name given to the chemical opposite of an acid?
Water
pH
Hydrogen
Base
3
Which acid has the chemical formula HNO
3
?
Nitric Acid
Sulfuric Acid
Hydrochloric Acid
Ethanoic Acid
4
What colour would a neutral solution turn when red cabbage indicator is added?
Blue
Purple
Green
Red
5
What would you add to an alkali in order to neutralise it?
Alkali
Acid
6
What is Universal Indicator used to test?
pH
Oxygen Levels
Colour
Water Concentration
7
What would you add to water in order to make it neutral?
Nothing
Acid
Universal Indicator
Alkali
8
What is the chemical formula for Hydrochloric Acid?
CH3COOH
H2CO3
C6H8O7
HCl
9
Which element do all acids contain?
Oxygen
Carbon
Magnesium
Hydrogen
10
Which of the following is an example of a weak acid used in flavouring food?
Sulfuric
Citrus
Hydrofluoric
Hydrochloric
11
What would you add to an acid to neutralise it?
Alkali
Acid
12
Using Universal Indicator, what does a blue colour suggest?
Neutral
Acid
Alkali
13
What does this symbol indicate?
Corrosive
Irritant
Acid
Concentrated
14
What element has the symbol
H
?
Helium
Hafnium
Hassium
Hydrogen
15
What is produced during a neutralisation reaction?
Metal
Vinegar
Chips
Salt
16
Which acid has the chemical formula H
2
SO
4
?
Nitric Acid
Ethanoic Acid
Hydrochloric Acid
Sulfuric Acid
17
Which acid has the chemical formula HCl?
Sulfuric Acid
Carbonic Acid
Hydrochloric Acid
Nitric Acid
18
What is the chemical formula for Nitric Acid?
HNO3
H2SO4
H2CO3
HCl
19
What is the chemical formula for Sulfuric Acid?
H2CO3
HCl
C6H8O7
H2SO4
20
Using Universal Indicator, what does a red colour suggest?
Acid
Alkali
Neutral
