Home
Class 11
CHEMISTRY
The compound whose 0.1 M solution is aci...

The compound whose 0.1 M solution is acidic
`[pK_a` of HCOOH=3.75, pK_b` of `NH_4OH=4.74]`

A

Ammonium formate

B

Ammonium sulphate

C

Ammonium chloride

D

Sodium formate

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|157 Videos

  • GOC-II & III

    PATHFINDER|Exercise QUESTION BANK|144 Videos

Similar Questions

Explore conceptually related problems

Determine the hydrolysis constant and pH of an aqueous 1.0(M) ammonium format solution Given : pK_a(HCOOH)=3.8 and pK_b(NH_3)=4.74

You are supplied with two acid solutions, one of which contains HCOOH (pK_b=3.75) and the other CH_3COOH(pK_a=4.74) and their respective salts to prepare a 100 mL buffer solution having pH=4. Which acid and its salt would you choose for the purpose ? Give reason

Solution of 0.1 N NH_4OH and 0.1 NH_4Cl has has pH 9.25 Then pK_b of NH_4OH is

The ratio of volumes of 0.1(N) CH_3COOH to 0.1(N) CH_3COONa required to prepare a buffer solution of pH 5.74 is (given : pK_a of CH_3COOH is 4.74_-

50 ml 0.1 N CH_3COOH solution is mixed with 25 ml 0.1 N NaOH solution. What is the pH of the final solution? Given : pK_a of CH_3COOH = 4.74

A 100 mL,0.1 (M), solution of ammonium acetate is diluted by adding 100 mL of water. The pH of the resulting solution will be (pk_a of acetic acid is nearly equal to pK_b of NH_4OH )

The ratio of volumes of CH_3COOH 0.1 (N) to CH_3COONa 0.1 (N) required to prepare a buffer solution of pH5.74 is (given: pKa of CH_3COOH is 4.74)

The concentration of an aqueous solution of ammonia is 0.01(M). What is the pH of the solution? If 0.001 mol of NH_4Cl is added to 100 mL of that solution, state whether the pH of the solution will increase or decrease. Mention the change in the value of pH. [pK_b(NH_3)=4.74]

pH of 0.05(M) calcium acetate solution (pK_a=4.74) is -

PATHFINDER-EQUILIBRIUM-QUESTION BANK
  1. Aqueous solution of HNO(3), KOH, CH(3)COOH and CH(3)COONa of identica...

    Text Solution

    |

  2. Which of the following statements is/are correct?

    Text Solution

    |

  3. The compound whose 0.1 M solution is acidic [pKa of HCOOH=3.75, pKb o...

    Text Solution

    |

  4. K(sp) of AgBr, AgCl, Ag2CO3 and Ag3AsCO4 are 5xx10^-13 , 1.8xx10^-10 ,...

    Text Solution

    |

  5. If you have a saturated solution of CaF2 , then

    Text Solution

    |

  6. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  7. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  8. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  9. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  10. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  11. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  12. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  13. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  14. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  15. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  16. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  17. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  18. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  19. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |

  20. This question has statement I and Statement II. Of the four choices gi...

    Text Solution

    |