Solutions Question 195
Question: 1000 gms aqueous solution of $ CaCO_3 $ contains 10 gms of carbonate. Concentration of the solution is [CPMT 1985]
Options:
A) 10 ppm
B) 100 ppm
C) 1000 ppm
D) 10000 ppm
Show Answer
Answer:
Correct Answer: D
Solution:
$ 10^{3} $ parts of $ CaCO_3 $ has number of parts = 10 $ 10^{6} $ parts of $ CaCO_3 $ has number of parts $ =\frac{10}{10^{3}}\times 10^{6}=10,000,ppm $ .
