Home
Class 12
CHEMISTRY
Mg(s)+2HCl to MgCl(2)+H(2)...

`Mg(s)+2HCl to MgCl_(2)+H_(2)`

A

For disproportionation reaction.

B

For comproportionation reaction.

C

For either intermolecular redox reaction or displacement reaction

D

For either thermal combination redox reaction or thermal decomposition redox reaction.

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • TYPES OF REACTIONS

    VK JAISWAL|Exercise LEVEL 2|196 Videos
  • TYPES OF REACTIONS

    VK JAISWAL|Exercise LEVEL 3|43 Videos
  • s-BLOCK ELEMENTS

    VK JAISWAL|Exercise SUBJECTIVE PROBLEMS|2 Videos

Similar Questions

Explore conceptually related problems

What is the difference between the following two reactions ? (a) Mg + 2HCl to MgCl_(2) + H_(2) (b) NaOH + HCl to NaCl + H_(2)O .

Balance the eqauation , Mg+ HCl to MgCl_(2) + H_(2)

Zn(s)+2HCl to ZnCl_(2)+H_(2)

Fe(s)+2HCl to FeCl_(2)+H_(2)

What is the difference between the following two types of reactions? AgNO_(3)+HCl toAgCl+HNO_(3) Mg+2HCl toMgCl_(2)+H_(2)

Mg(s)+2HCl (aq) to MgCl_(2) (aq) +H_(2)(g) triangle_(r) H^(@)=-467"kJ/mole" MgO(s)+2HCl(aq) to MgCl_(2) (aq)+H_(2)O(l), triangle_(r)H^(@)=-151"kJ/mole" According to the information and given the fact that for water triangle_(f) H^(@) "=-286 kJ/mole" , what is the triangle_(f)H^(@)" for "Mg0 (s)?

Dow's process of extraction of Mg involves extraction of Mg from sea water. Sea water is concentrated in sun-light and is then treated with slaked lime. Magnesium hydroxide is heated in a stream of HCl to give MgCl_(2) which is electrolysed to discharge Mg. The mixture is in the ratio 35% MgCl_(2)+50% NaCl+15% CaCl_(2) . NaCl and CaCl_(2) are added to lower the fusion temperature and to increases the conductance. Mg^(2+) +Ca(OH)_(2) to Mg(OH)_(2)+Ca^(2+) Mg(OH)_(2)+2HCl to MgCl_(2)+2H_(2)O(l) Electrolysis of fused MgCl_(2) hArr Mg^(2+)+2Cl Mg^(2+)+2e^(-) to Mg ( At Cathode) 2Cl^(-) to Cl_(2)+2e^(-) (At Anode) Mg electrolysed is protected from atmospheric oxidation by a blanket of inert gases. In the hydrated chloride of Mg the value of x is :

VK JAISWAL-TYPES OF REACTIONS-SUBJECTIVE PROBLEMS
  1. Mg(s)+2HCl to MgCl(2)+H(2)

    Text Solution

    |

  2. Find total number of reagnets which cann produce I(2) from KI solution...

    Text Solution

    |

  3. Find total number of metal cations which are ppted as metal sulphide o...

    Text Solution

    |

  4. Consider the following reaction P(4)+KOH to PH(3)+X How many P-H bon...

    Text Solution

    |

  5. Which of the following species/reagent can reduce Fe^(3+)(aq.) into Fe...

    Text Solution

    |

  6. Find out number ionic compound(s0 which is/are water insoluble at room...

    Text Solution

    |

  7. Find the value of expression |x-| for following compounds. where, ...

    Text Solution

    |

  8. Find out total number of coloured compound(s) from following: BaCO(3...

    Text Solution

    |

  9. Find out total number of cation(s) that produce precipitate with aqueo...

    Text Solution

    |

  10. P(4)+SOCl(2) overset(Delta)toProducts Find out total number of non-p...

    Text Solution

    |

  11. What is average oxidation state state of sulphur in product formed in ...

    Text Solution

    |

  12. find out total number of coloured/black water insoluble compound(s) fr...

    Text Solution

    |

  13. Find out total number of compounds which on heating undergo redox reac...

    Text Solution

    |

  14. How many following Ammonium salts will evolve N(2) gas on heating? (...

    Text Solution

    |

  15. How many following metals evolve NO (Nitric oxide) gas with dil. HNO(3...

    Text Solution

    |

  16. Find number of basic radicals among the following cations, which can f...

    Text Solution

    |

  17. Calculate difference between oxidation state of chromium (Cr) in blue ...

    Text Solution

    |

  18. If hydrolysis of interhalogen compound can be represented by following...

    Text Solution

    |

  19. Total number of species that can be oxidzed by acidic permanganate ion...

    Text Solution

    |

  20. How many following metals evolve N(2)O gas with dil. HNO(3) (20%) Cr...

    Text Solution

    |

  21. How many following ammonium salts will evolve NH(3) gas on heating? ...

    Text Solution

    |