Home
Class 11
CHEMISTRY
A solution of MgCl(2) in water has pH...

A solution of `MgCl_(2)` in water has pH

A

` lt 7`

B

` gt 7`

C

7

D

`14.2`

Text Solution

Verified by Experts

The correct Answer is:
A

`MgCl_(2)+2H_(2)O hArr Mg(OH)_(2)+2HCl `
Promotional Banner

Topper's Solved these Questions

  • IONIC EQUILIBRIUM

    ERRORLESS|Exercise PAST YEARS QUESTIONS|64 Videos
  • IONIC EQUILIBRIUM

    ERRORLESS|Exercise ASSERTION AND REASON |9 Videos
  • IONIC EQUILIBRIUM

    ERRORLESS|Exercise NCERT BASED QUESTIONS (COMMON ION EFFECT, ISOHYDRIC SOLUTIONS, SOLUBILITY PRODUCT, IONIC PRODUCT OF WATER AND SALT HYDROLYSIS)|59 Videos
  • HYDROGEN

    ERRORLESS|Exercise ASSERTION & REASON|6 Videos
  • PURIFICATION, CLASSIFICATION AND NOMENCLATURE OF ORGANIC COMPOUNDS

    ERRORLESS|Exercise ASSERTION & REASON|9 Videos

Similar Questions

Explore conceptually related problems

Assertion A solution of MgCl_2 in water is basic in nature. Reason MgCl_2 when dissolved in water undergoes hydrolysis to give free OH^- ions.

The pH of a 10^(-9) M solution of HCl in water is :

The pH of 10^(-8)M solution of HCl in water is

The pH of a 10^(-8) molar solution of HCl in water is

The solubility product of Mg(OH)_(2) is 1.0 xx 10^(-12) . Concentrated aqueous NaOH solution is added to a 0.01 M aqueous solution of MgCl_(2) . The pH at which precipitation occur is -

Megnesium oxide when mixed with a satureated solution fo MgCl_(2) , sets to a hard mass known as 'Sorel cement' is formed. The composition of sorel cement is MgCl_(2).nMgO.xH_(2)O . What is the value of n ?

One mole of anahydrous MgCl_(2) dissolves in water and liberates 25 cal // mol. Heat of dissolution of MgCl_(2) . H_(2)O is :

A 0.01 M solution of MgCl_2 is diluted by adding water . What will happen to its conductivity and molar conductivity ?

ERRORLESS-IONIC EQUILIBRIUM-NCERT BASED QUESTIONS (HYDROGEN ION CONCENTRATION- PH SCALE AND BUFFER SOLUTION)
  1. Which of the following will decrease the pH of a 50 ml solution of 0.0...

    Text Solution

    |

  2. A' is an aqueous acid , 'B' is an aqueous base. If they are diluted se...

    Text Solution

    |

  3. A solution of MgCl(2) in water has pH

    Text Solution

    |

  4. In a solution of pH = 5, more acid is added in order to reduce the pH ...

    Text Solution

    |

  5. Which of the following does not make any change in pH when added to 10...

    Text Solution

    |

  6. The number of H^(+) ions present in 250 ml of lemon juice of pH=3 is

    Text Solution

    |

  7. HA is a weak acid. The pH of 0.1 M HA solution is 2. What is the degr...

    Text Solution

    |

  8. The concentration of hydronium (H(3)O^(+)) ion in water is

    Text Solution

    |

  9. Solubility product of Mg(OH)2 at ordinary temperature is 1.96xx10^(-11...

    Text Solution

    |

  10. A base dissolved in water yields a solution with a hydroxide ion conce...

    Text Solution

    |

  11. Pure water is kep in a vessel and it remains exposed to atmospheric CO...

    Text Solution

    |

  12. The pH of 10^(-8) molar aqueous solution of HCl is

    Text Solution

    |

  13. A strong acid is titrated with weak base. At equivalence point, pH wil...

    Text Solution

    |

  14. 10^(-6) M NaOH is diluted by 100 times. The pH of diluted base is

    Text Solution

    |

  15. The pH of the solution containing 10 mL of 0.1N NaOH and 10 mL of 0.05...

    Text Solution

    |

  16. The pH of 0.01 molar solution of HCl will be

    Text Solution

    |

  17. If pK(a) of acetic acid and pK(b) of ammonium hydroxide are 4.76 each....

    Text Solution

    |

  18. The pH value of N//10 NaOH is

    Text Solution

    |

  19. If H^(+) ion concentration of a solution is increased by 10 times its ...

    Text Solution

    |

  20. The pH of the solution is 4. The hydrogen ion concentration of the sol...

    Text Solution

    |