Home
Class 12
CHEMISTRY
A solution turns red litmus blue, its pH...

A solution turns red litmus blue, its pH is likely to be :

A

0

B

3

C

7

D

12

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • p-BLOCK ELEMENTS

    MODERN PUBLICATION|Exercise EXERCISE|1677 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    MODERN PUBLICATION|Exercise EXERCISE |518 Videos

  • POLYMERS

    MODERN PUBLICATION|Exercise EXERCISE|327 Videos

Similar Questions

Explore conceptually related problems

A basic solution turns blue litmus red.

An aqueous solutons turns red litmus solutoin blue. Excess addition of which of the following solution would reverse the change?

A substance X, which is an oxide of a group 2 element, is used intensively in the cement industry. This element is presented in bones also. On treatment with water it forms a solution which turns red litmus blue. Identify X and also write the chemical reactions involved.

Baking soda is used in small amount in making bread and cake. It helps to make this soft and spongy and aqua solution of baking soda turns red litmus blue. It is also used in Soda acid fire extinguisher. Use this information to answer the following questions HOw does it help in extinguishing fire?

Baking soda is used in small amount in making bread and cake. It helps to make this soft and spongy and aqua solution of baking soda turns red litmus blue. It is also used in Soda acid fire extinguisher. Use this information to answer the following questions Is the pH value of baking soda solution lesser than or greater than 7?

Baking soda is used in small amount in making bread and cake. It helps to make this soft and spongy and aqua solution of baking soda turns red litmus blue. It is also used in Soda acid fire extinguisher. Use this information to answer the following questions How does baking soda help to make cakes and bread soft and spongy.

Phenols turn blue litmus red

MODERN PUBLICATION-p-BLOCK ELEMENTS-EXERCISE
  1. True of False: In group 16, the volatility of hydrides first increases...

    Text Solution

    |

  2. True of False: Both pyrophosphoric acid and hypophosphoric acid have ...

    Text Solution

    |

  3. A solution turns red litmus blue, its pH is likely to be :

    Text Solution

    |

  4. True of False: In SF4, S involves sp^3d hybridisation.

    Text Solution

    |

  5. True of False: Nitrogen cannot form compounds of the type R3N =O while...

    Text Solution

    |

  6. Complete the following statement- Composition of brass is-

    Text Solution

    |

  7. True of False: Concentrated H2SO4 can be used to prepare HBr from NaBr...

    Text Solution

    |

  8. "A" is a soluble acidic oxide. compared to pH of pure water what will ...

    Text Solution

    |

  9. "B" is a soluble basic oxide. compared to pH of pure water what will b...

    Text Solution

    |

  10. An aqueous solution has a pH value of 7 . is this solution is acidic, ...

    Text Solution

    |

  11. Explain why blue vitriol changes to white upon heating.

    Text Solution

    |

  12. Which of the following gives CO2 on heating ?

    Text Solution

    |

  13. Give the name of following functional group ROR"

    Text Solution

    |

  14. Name the functional group present in methoxy methane

    Text Solution

    |

  15. In brown ring test for nitrates, Fe^(2+) ion reduces NO3^- ion to .......

    Text Solution

    |

  16. PCl5 in solid state exists as ionic compound having cation ..............

    Text Solution

    |

  17. The strongest reducing agent among all the halide ions is ...............

    Text Solution

    |

  18. In CIF3 and SF4, Cl involves............... hybridisation and S involv...

    Text Solution

    |

  19. Give the name of functional group present in propanol.

    Text Solution

    |

  20. Give the name of functional group present in aniline.

    Text Solution

    |