Home
Class 12
CHEMISTRY
The best indicator for detection of end ...

The best indicator for detection of end point in titration of a weak acid and a strong base is
NB Figures in the brackets show the pH range of the indicator .

A

methyl orange (3 to 4)

B

methyl red (4 to 6)

C

bromothylmol blue ( 6 to 7.5)

D

phenolphthalein ( 8 to 9.6)

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • VOLUMETRIC CALCULATIONS

    RC MUKHERJEE|Exercise PROBLEMS|24 Videos

  • SOLID AND LIQUID STATES

    RC MUKHERJEE|Exercise OBJECTIVE PROBLEMS |51 Videos

Similar Questions

Explore conceptually related problems

The best indicator for the detection of the end point in the titration of a weak acid and a strong base is

At half - equivalence point in the titration of weak acid by a strong base , pH = …………..

pH of a salt of a strong base with weak acid

The following curve shows the change of pH during the course of titration of weak acid HA with a strong base. At which point in the titration curve is the concentration of acid equal to that of its conjugate base.

RC MUKHERJEE-VOLUMETRIC CALCULATIONS -OBJECTIVE PROBLEMS
  1. Eq. wt of a metal , x g of which reacts with 1 eq. of an acid is

    Text Solution

    |

  2. The molarity of 98 % H(2)SO(4) (d = 1.8 "g/ml") by wt . is :

    Text Solution

    |

  3. 0.7 g of Na(2)CO(3).xH(2)O is dissolved in 100 mL of water , 20 mL of ...

    Text Solution

    |

  4. The normality of 10 mL of a 20 V H(2)O(2) is

    Text Solution

    |

  5. If 8.3 mL of a sample of H(2)SO(4) (36 N) is diluted by 991.7 mL of w...

    Text Solution

    |

  6. 10 mL of an HCl solution gave 0.1435 g of AgCl when treated with exces...

    Text Solution

    |

  7. 500 mL of 0.1 N solution of AgNO(3) is added to 500 mL of a 0.1 N KCl ...

    Text Solution

    |

  8. Ratio of the amounts of H(2)S needed to precipitate all the metal ions...

    Text Solution

    |

  9. If 0.5 mole of BaCl(2) is mixed with 0.2 mole of Na(3)PO(4) the maximu...

    Text Solution

    |

  10. 0.45 gm of an acid with molecular mass 90 g/mole is neutralized by 20 ...

    Text Solution

    |

  11. 1 litre of 18 molar H(2)SO(4) has been diluted to 100 litres . The nor...

    Text Solution

    |

  12. The best indicator for detection of end point in titration of a weak a...

    Text Solution

    |

  13. In a compound A(x)B(y)

    Text Solution

    |

  14. The volume strength of 1*5 N H(2)O(2) solution is

    Text Solution

    |

  15. The number of mole of KMnO(4) that will be needed to react completely ...

    Text Solution

    |

  16. The number of moles of KMnO(4) that will be needed to react with one m...

    Text Solution

    |

  17. Which of the following reactions is not a disproportionation reactio ?

    Text Solution

    |

  18. Dissolving 120g of urea (mol wt = 60) in 1000g of water gave a solutio...

    Text Solution

    |

  19. The molarity of a solution obtained by mixing 750 mL of 0.5 M HCl with...

    Text Solution

    |

  20. 3 g of activated charcoal was added to 50 ml . Of acetic acid solution...

    Text Solution

    |