PYQ Vault

Solubility of a 1:1 salt (BA type) from its solubility product

The same question, asked 14 times: May 2021 S1*, 9 May 2023 S2*, 10 May 2023 S1*, 16 May 2023 S1*, 10 May 2024 S2*, 12 May 2024 S2*, 19 Apr 2025 S1*, 22 Apr 2025 S2*, 26 Apr 2025 S1*, 11 Apr 2026 S2*, 16 Apr 2026 S1*, 17 Apr 2026 S1*, 13 May 2026 S1*, 15 May 2026 S2. Every wording below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    May 2021 S1

    96
    Solubility product of AgBr is 4.9×10−134.9\times10^{-13}. What is its solubility?

    Tap an option to check your answer.

  2. Question 2

    9 May 2023 S2

    86
    Calculate the solubility of sparingly soluble salt BA in mol dm−3^{-3} at 300 K if its solubility product is 4.9×10−94.9 \times 10^{-9} at same temperature.

    Tap an option to check your answer.

  3. Question 3

    10 May 2023 S1

    60
    Calculate solubility (mol dm−3\text{mol dm}^{-3}) of a sparingly soluble electrolyte AB at 298 K if its solubility product is 6.4×10−56.4\times10^{-5}?

    Tap an option to check your answer.

  4. Question 4

    16 May 2023 S1

    95
    Calculate the solubility in mol dm−3\text{mol dm}^{-3} of sparingly soluble salt BA if its solubility product 4.9×10−134.9 \times 10^{-13} at same temperature.

    Tap an option to check your answer.

  5. Question 5

    10 May 2024 S2

    52
    Find solubility in terms of mol L−1^{-1} if solubility product of silver bromide is 6.4×10−136.4\times10^{-13}

    Tap an option to check your answer.

  6. Question 6

    12 May 2024 S2

    59
    What is the solubility of AgCl(s)AgCl(s) if its solubility product is 1.6×10−101.6 \times 10^{-10}?

    Tap an option to check your answer.

  7. Question 7

    19 Apr 2025 S1

    91
    The solubility product of a sparingly soluble salt AX is 4.9×10−134.9 \times10^{- 13}. What is its solubility in mol dm  −3\ ^{- 3} ?

    Tap an option to check your answer.

  8. Question 8

    22 Apr 2025 S2

    81
    The solubility product of NiS is 4.9×10−54.9 \times10^{- 5} at 298 K. Calculate its solubility in moldm−3moldm^{- 3} at the same temperature?

    Tap an option to check your answer.

  9. Question 9

    26 Apr 2025 S1

    51
    The solubility product of AgBr is 4.9×10−134.9 \times10^{- 13} at a certain temperature. Calculate the solubility.

    Tap an option to check your answer.

  10. Question 10

    11 Apr 2026 S2

    9
    What is the solubility of BaSO4\mathrm{BaSO_4} in g /dm3\mathrm{dm^3} if its solubility product is 1.0×10−101.0 \times 10^{-10} at 25∘25^\circC. [Molar mass of BaSO4=233\mathrm{BaSO_4} = 233 g/mol]

    Tap an option to check your answer.

  11. Question 11

    16 Apr 2026 S1

    10
    The solubility product of a sparingly soluble salt BA is 6.4×10−136.4 \times 10^{-13}. Calculate it's solubility in g dm−3\mathrm{dm^{-3}}. Molar mass of salt is 190 g mol−1\mathrm{mol^{-1}} .

    Tap an option to check your answer.

  12. Question 12

    17 Apr 2026 S1

    9
    Calculate the solubility in mol dm−3\mathrm{dm^{-3}} of sparingly soluble salt BA at 293 K if its solubility product is 8.56×10−58.56 \times 10^{-5} at same temperature.

    Tap an option to check your answer.

  13. Question 13

    13 May 2026 S1

    9
    The solubility product of sparingly soluble salt BA at 25 ∘25\ ^\circC is 6.0×10−136.0 \times 10^{-13}. What is the solubility of it?

    Tap an option to check your answer.

  14. Question 14

    15 May 2026 S2

    10
    Calculate the solubility in g/L of sparingly soluble salt BABA if solubility product is 5.2×10−135.2 \times 10^{-13} (molar mass BA=188BA = 188 g/mol).

    Tap an option to check your answer.