Home
Class 11
CHEMISTRY
Which of the following is not a buffer?...

Which of the following is not a buffer?

A

`NH_(4)OH + C_(6)H_(5)COOH`

B

`HCOOH + HCOONa`

C

`H_(2)CO_(3) + HCOOK`

D

`NH_(4)OH +(NH_(4))_(2)SO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
Mixture of `W_(B)+W_(A)`. (not buffer)
(b),(c), and (d) are mixture of `W_(A) + Salt` of `W_(A)//S_(B)` (Buffer)
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    CENGAGE CHEMISTRY|Exercise Ex 8.4|39 Videos

  • IONIC EQUILIBRIUM

    CENGAGE CHEMISTRY|Exercise Ex 8.5|6 Videos

  • IONIC EQUILIBRIUM

    CENGAGE CHEMISTRY|Exercise Ex 8.2|27 Videos

  • HYDROGEN, WATER AND HYDROGEN PEROXIDE

    CENGAGE CHEMISTRY|Exercise Subjective Archive (Subjective)|3 Videos

  • ISOMERISM

    CENGAGE CHEMISTRY|Exercise Assertion-Reasoning Type|1 Videos

Similar Questions

Explore conceptually related problems

Which one of the following is not a buffer solution ?

Which one of the following is not a buffer solution?

Which of the following is a buffer solution?

Which of the following is a buffer solution?

Which of the following is the buffer solution ?

Which of the following is a buffer solution?

CENGAGE CHEMISTRY-IONIC EQUILIBRIUM-Ex 8.3
  1. A 0.25M solution of pyridinium chloride (C(5)H(5)overset(o+)NHC1^(Thet...

    Text Solution

    |

  2. Which of the following is a buffer solution?

    Text Solution

    |

  3. Which of the following is not a buffer?

    Text Solution

    |

  4. In an acidic buffer solution, if some H(2)So(4) is added, its pH will

    Text Solution

    |

  5. Which of the following solutions containing weak acid and salt of its ...

    Text Solution

    |

  6. A weak acid HA has K(a) = 10^(-6). What would be the molar ratio of th...

    Text Solution

    |

  7. The addition of NaH(2)PO(4) to 0.1M H(3)PO(4) will cuase

    Text Solution

    |

  8. On diluting a buffer solution, its pH

    Text Solution

    |

  9. The pH of a solution containing 0.1mol of CH(3)COOH, 0.2 mol of CH(3)C...

    Text Solution

    |

  10. A weak base BOH is titrated with strong acid HA. When 10mL of HA is ad...

    Text Solution

    |

  11. To 1.0L solution containing 0.1mol each of NH(3) and NH(4)C1,0.05mol N...

    Text Solution

    |

  12. The pH of blood is 7,4. If the buffer in blood constitute CO(2) and HC...

    Text Solution

    |

  13. The pH of blood is

    Text Solution

    |

  14. Buffer in blood consists of

    Text Solution

    |

  15. K(a) for HCN is 5 xx 10^^(-10) at 25^(@)C. For maintaining a constant ...

    Text Solution

    |

  16. 18mL of mixture of CH(3)COOH and CH(3)COONa required 6mL of 0.1M NaOH ...

    Text Solution

    |

  17. The pH of blood is maintained by the balance between H(2)CO(3) and NaH...

    Text Solution

    |

  18. Fixed volume of 0.1M benzoic acid (pK(a) = 4.2) solution is added into...

    Text Solution

    |

  19. 0.1mol of RNH(2)(K(b) = 5 xx 10^(-5)) is mixed with 0.08mol of HC1 and...

    Text Solution

    |

  20. A weak acid HX(K(a) = 10^(-5)) on reaction with NaOH gives NaX. For 0....

    Text Solution

    |