Home
Class 12
CHEMISTRY
The addition of solid sodium carbonate t...

The addition of solid sodium carbonate to pure water causes :

A

increase in `H^(+)` ion concentration

B

decrease in pH

C

an increase in pH

D

no change in pH

Text Solution

Verified by Experts

The correct Answer is:
C
The solution of sodium carbonate is alkaline and, therefore, pH increases.
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - III)|13 Videos

  • EQUILIBRIUM

    MODERN PUBLICATION|Exercise Recent Examination Questions|17 Videos

  • EQUILIBRIUM

    MODERN PUBLICATION|Exercise Recent Examination Questions|17 Videos

  • ENVIROMENTAL POLLUTION

    MODERN PUBLICATION|Exercise RECENT EXAMINATION QUESTIOS|2 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    MODERN PUBLICATION|Exercise Recent Examination Questions|13 Videos

Similar Questions

Explore conceptually related problems

Addition of a solute to pure water causes

Can sodium bicarbonate make water hard ?

The main product obtained when a solution of sodium carbonate reacts with mercuric chloride is

What happens when : (i) Dilute hydrochloric acid is added to solid sodium carbonate. Quicklime is treated with water . (iii) Sodium chloride solution is added to lead nitrate solution . Also write the chemical equation in each case.

Give the chemical equation involved in the preparation of sodium carbonate by Solvay process.

Write the equations during the preparation of sodium carbonate by solvay process.

The water potential of pure water is

MODERN PUBLICATION-EQUILIBRIUM-Multiple Choice Questions (Level - II)
  1. Given that K(a) for acetic acid is 1.8xx10^(-5) and K(b) for NH(4)OH ...

    Text Solution

    |

  2. The dissociation constant of two acids are K(1) and K(2). The relative...

    Text Solution

    |

  3. The addition of solid sodium carbonate to pure water causes :

    Text Solution

    |

  4. The solubility product of a compound MX is 2.5xx10^(-9) at 25^(@)C. It...

    Text Solution

    |

  5. What would be the solubility of AgCl in 0.1 M NaCl solution ? (K(sp)" ...

    Text Solution

    |

  6. A 0.1 M solution of a weak acid HA is 1% dissociated. The approximate ...

    Text Solution

    |

  7. The solubility of a compound MX(2) at 25^(@)C is 5.0xx10^(-3) mol/L. I...

    Text Solution

    |

  8. When a 0.1 M solution of an acid at room temperature has degree of ion...

    Text Solution

    |

  9. Which of the following mixture solution has pH ~~ 1.0 ?

    Text Solution

    |

  10. A buffer solution contains 0.1 M each of acetic acid and sodium acetat...

    Text Solution

    |

  11. Ammonium cyanide is a salt of NH(4)OH(K(b)=1.8xx10^(-5)) and HCN (K(a)...

    Text Solution

    |

  12. When 0.01 moles of sodium hydroxide are added to a buffer solution, it...

    Text Solution

    |

  13. Let the solubilities of AgCl in water, in 0.01 M CaCl(2), in 0.01 M Na...

    Text Solution

    |

  14. In which of the following solvents will AgBr has highest solubility ?

    Text Solution

    |

  15. For the equilibrium : HCO(3)^(-)hArr H^(+)+CO(3)^(2-) K=4.8xx10...

    Text Solution

    |

  16. The pH of solution obtained by mixing equal volumes of two aqueous sol...

    Text Solution

    |

  17. The conjugate acid of NH(2)^(-) is :

    Text Solution

    |

  18. 50 ml of 0.1 M HCl and 50 ml of 0.2 M NaOH are mixed. The pH of the re...

    Text Solution

    |

  19. Solubility of AgCl will be minimum in :

    Text Solution

    |

  20. The pH of an aqueous solution of Mg(OH)(2) is 9.0. If the solubility p...

    Text Solution

    |