MY insoluble salt Ksp=s2
NY3 salt Ksp=s(3s)3
=27s4
S=(27ksp)n1
SNY3 =(27Ksp)41 =(276.2×10−13)41
∴S(MY)=6.2×10−13=7.8×10−7
Solubility values
∴S(MY)<S(NY3)
MY and NY_3 , two nearly insoluble salts, have the same K_sp values of 6.2× 10^-13 at room temperature. Which statement would be true in regard to MY…
NEET UG 2016 — Chemistry Physical Chemistry
2016mcqmedium
MY and NY3 , two nearly insoluble salts, have the same Ksp values of 6.2×10−13 at room temperature. Which statement would be true in regard to MY and NY3 ?
Official previous-year question
Held on 30 Apr 2016 · Verified 9 Jul 2026.
Options
- A
The molar solubilities of MY and NY3 in water are identical.
- B
The molar solubility of MY in water is less than that of NY3 .
- C
The salts MY and NY3 are more soluble in 0.5 M KY than in pure water.
- D
The addition of the salt of KY to solution of MY and NY3 will have no effect on their solubilities.
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