MEDIUM
9th Manipur Board
IMPORTANT
Earn 100
Does the following will show the "Tyndall effect"?
Potassium permanganate solution.
Important Questions on Pure Substances and Mixtures
MEDIUM
9th Manipur Board
IMPORTANT
State the following is a physical or chemical change.
Burning of incense stick.
EASY
9th Manipur Board
IMPORTANT
State the following is a physical or chemical change.
Sublimation of camphor.
MEDIUM
9th Manipur Board
IMPORTANT
State the following is a physical or chemical change.
Digestion of food.
MEDIUM
9th Manipur Board
IMPORTANT
State the following is a physical or chemical change.
Glowing of the electric bulb.
MEDIUM
9th Manipur Board
IMPORTANT
State the following is a physical or chemical change.
Rusting of iron.
