Redox Flashcards
1
Q
Oxidising agents
A
Acidified KMnO4
Acidified K2Cr2O7 (Potassium dichromate VII)
Oxygen
All group 17 elements like F2
2
Q
Reducing agents
A
All reactive metals (exclude Cu, Ag, Au)
C
CO
H2
SO2
KI
3
Q
Test for RA
A
Add OA like
KMnO4 Purple to colourless when reduced
& K2Cr2O7. DOG Orange to green when reduced
4
Q
Exo rxctns (HEAT RELEASED)
A
Respiration
Combustion
Neutralisation
——
Physical:
-
Freezing
Condensation
Dissolving acids & alkalis
5
Q
Endo rxctns (HEAT ABSORBED)
A
Photosynthesis
6
Q
Endo rxctns (HEAT ABSORBED)
A
Photosynthesis