A. 0.08gdm ‾³
B. 2.00gdm ‾³
C. 8.00gdm ‾³
D. 80.00gdm ‾³
Correct Answer: Option B
B. 2.00gdm ‾³
Explanation
1000cm³ = 1dm³
200cm³ = 0.2dm³
⇒ 0.2dm³ contains 0.4g
hence, the solubility of the salt which is the amount of the salt dissolvable in 1dm³ is
0.4g/0.2dm³=2.0gdm ‾³
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