Match column I with column II and select the correct option from the given codes.
|
Column I
(Changes) |
Column II
(Types of changes) |
P |
Rusting of iron |
Chemical change |
Q |
Expansion of metal rim |
Physical change |
R |
Sharpening of pencil |
Reversible change |
S |
Cooking of food |
Irreversible change |
PQRSA.(i),(iii)(ii),(iv)(ii),(iii)(ii),(iv)B.(i),(iv)(ii),(iii)(ii),(iv)(i),(iv)C.(ii),(iv)(i),(iii)(i),(iv)(ii),(iii)D.(i),(iv)(ii),(iii)(i),(iii)(i),(iv)