Solve
Guides
Souring of milk is a chemical change.
A True
Open in App
Solution
Verified by Toppr
The correct option is A True
The souring of milk is classified as a chemical change because it results in the production of sour-tasting lactic acid.
Was this answer helpful?
Similar Questions
Q
1
How can you show curdling of milk is a chemical change?
View Solution
Q
2
How is the souring of milk a chemical change?
View Solution
Q
3
Match the items of Column I with the items of Column II.Column - I Column - II a. Large crystals i. Turns lime water milky b. Depositing a layer of zinc on iron ii. Physical change c. Souring of milk iii. Rust d. Carbon dioxide iv. Carbon dioxide e. Iron oxide v. Chemical change f. Dissolving common salt in water vi. Galvanisation
View Solution
Q
4
Categorise these changes as reversible or irreversible.
a. Melting of an ice candy
b. Cooking of food
c. Souring of milk
View Solution
Q
5
State whether the following statements are true or false. Rewrite the false ones correctly.
(a) All irreversible changes are chemical changes.
(b) A liquid can sublime.
(c) The evaporation of water take place only at 100°C. when it is boiling.
(d) The melting of ice is a physical change.
(e) The souring of milk is a periodic change.
(f) The flowering of trees is a periodic change.
(g) Solidification and condensation are the same.
(h) The breaking of glass tumbler is a chemical change because it is irreversible.
(i) Boiling, evaporation and condensation are physical changes.
View Solution
Solve
Guides