Topic 6- Acids, Bases And Salts Flashcards
1
Q
What does ... represent ☠️ The hand and wood being burned The rock with fragment flying away from it The fire The exclamation mark
A
Toxic Corrosive Explosive Flammable Caution
2
Q
What colour is phenolphthalein indicator in…
Acid
Alkali
Neutral
A
Colourless
Pink
Colourless
3
Q
What are example of weak and strong alkalis and acids
A
W- Ammonium, s- sodium hydroxide and potassium hydroxide
W- ethanoic acid, carbonic acid s- hydrochloric acid, sulfuric acid and nitrate acid