Question

(24) 85 g CaCO3 (limestone sample), on heating produces exactly
the same amount of CO, which converts 30 g of Mgo to
MgCO3. The percentage purity of limestone sample is
a. 80%
b. 82.4%
c. 88.24%
d. 84.8%​

Answer 1

Answer:

d)80% is the answer give like