Which of the following is a set of chemical changes?
A. Mixing sugar in milk
B. Setting milk into the curd
C. Making cottage cheese (paneer) from milk
D. Making buttermilk from curd
1
A and B
2
B and C
3
C and D
4
A and D
Which of the following is a set of chemical changes?
A. Mixing sugar in milk
B. Setting milk into the curd
C. Making cottage cheese (paneer) from milk
D. Making buttermilk from curd