Question

in the above experiment the temprature of freezing mixture is .......c
a. 0 to 4
b. 0 to -4
c. -10 to -20
d. -4 to 4

Answer 1

c. -10 to -20 is the answrr

Answer 2

A) 0 to 4 is the answer if you are asking about Hope's apparatus.