Chemistry - Ph Scale Flashcards
0
Q
Neutralisation equation ?
A
Acid + Alkali à A salt + water
1
Q
The indicators of pH ?
A
pH paper
Litmus paper
Universal indicator
2
Q
Practical uses of neutralisation ?
A
Lemon juice - wasp sting
Bicarbonate of soda - bee sting
3
Q
What type of gas is sulphur dioxide and nitrogen oxide?
A
Acidic gas