MHT CET Chemistry question

Chemistry Solutions MHT CET

1000 g aqueous solution of contains 10 g of calcium carbonate. Concentration of solution is:

(A)10 ppm
(B)100 ppm
(C)1000 ppm
(D)10000 ppmCorrect

Answer: (D)

Solution

ppm = (10 g/1000 g) × 10⁶ = 10⁴ ppm; 10, 100 and 1000 ppm are smaller by factors of 1000, 100 and 10. Hence the correct option is (d).

Question ID VK-041234