Home
Class 12
CHEMISTRY
The reaction between yttrium metal Y an...

The reaction between yttrium metal Y and dilute hydrochloric acid produce `H_(2)`(g) and `Y^(3+)` ions. The molar ratio of yttrium used to hydrogen produced is

A

`1:2`

B

`1:3`

C

`2:1`

D

`2:3`

Text Solution

Verified by Experts

The correct Answer is:
D

`underset(2mol)(2Y)+6HCl to 2YCl_(3)+underset(3mol)(3H_(2))`
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    DINESH PUBLICATION|Exercise REVISION QUESTIONS FROM COMPETITIVE EXAMS|150 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    DINESH PUBLICATION|Exercise SELECTED STRIGHT OBJECTIVE TYPE MCQs|42 Videos
  • SOLUTIONS

    DINESH PUBLICATION|Exercise ULTIMATE PREPARATORY PACKAGE|10 Videos
  • SURFACE CHEMISTRY

    DINESH PUBLICATION|Exercise BRAIN STORMING MULTIPLE CHOICE QUESTIONS (MCQs)|8 Videos

Similar Questions

Explore conceptually related problems

The reaction between yttrium metal and dilute HCl produces H_(2) (g) and Y^(3+) ions. The molar ratio of yttrium to that hydrogen produced is

When ferrous hydroxide reacts with hydrochloric acid, ____ and H_(2)O are produced.

A substance X which is used as an antacid reacts with dilute hydrochloric acid to produce a gas Y which is used in one type of fire-extinguisher. Name the substance X and gas Y. Write a balanced equation for the chemical reaction which takes place.

Which of the following metals produce H_(2) gas on reaction with cold water?

5 g of zinc is treated separately with an excess of (a) dilute hydrochloric acid and (b) aqueous sodium hydroxide The ratio of the volumes of H_(2) evolved in these two reactions is

Carboxylic acid reacts with calcium metal. The amount of calcium used up and hydrogen liberated are in the molar ratio of :

Carboxyl acid reacts with potassium metal. The amount of potassium used up and hydrogen liberated are in the molar ratio of

When metal X is treated with a dilute acid Y, then a gas Z is evolved which burns readily by making a little explosion. (a) Name any two metals which can behave like metal X. (b) Name any two acids which can behave like acid Y. (c ) Name the gas Z. (d) Is the gas Z lighter than or heavier than air ? (e) Is the reaction between metal X and dilute acid Y exothermic or endothermic ? (f) By taking a specific example of metal X and dilute acid Y write a balanced chemical equation for the reaction which takes place. Also indicate physical states of all the reactants and products.

DINESH PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-ULTIMATE PREPARATORY PACKAGE
  1. The reaction between yttrium metal Y and dilute hydrochloric acid pro...

    Text Solution

    |

  2. A flask contains 2.0xx10^(13) molecules of CO(2). To this 1.5xx10^(14)...

    Text Solution

    |

  3. A flask contains 3.0xx10^(16) atoms of He. From This 6.6xx10^(15) atom...

    Text Solution

    |

  4. If one mole of rupees is distributed equally amongst all the poputlati...

    Text Solution

    |

  5. Polyethene can be produced from calcium carbide according to the follo...

    Text Solution

    |

  6. If law of conservation of mass holds good, 2.00 g of Na(2)SO(4) will r...

    Text Solution

    |

  7. If atomic mass of carbon was set at 100 u, what would be the value of ...

    Text Solution

    |

  8. A borane on analysis was found to contain 88.45% boron. Its empirical ...

    Text Solution

    |

  9. A sample of pure compound contains 2.04 g of sodium, 2.65xx10^(22) ato...

    Text Solution

    |

  10. A purified cytochrome protein was found to contain 0.376 % iron. What ...

    Text Solution

    |

  11. A purified pepsin was subjected to amino acid analysis. The amino acid...

    Text Solution

    |

  12. A peroxidase enzyme isolated from red blood cells was found to contain...

    Text Solution

    |

  13. A sample of hydrolysed potato starch is found to contain 0.086% phosph...

    Text Solution

    |

  14. Manganese forms non-stoichiometric oxides having the gereral formula f...

    Text Solution

    |

  15. Before 1961, an atomic mass unit scale was used whose basis was an ass...

    Text Solution

    |

  16. At one time, there was a atomic mass scale on the assignment of the va...

    Text Solution

    |

  17. A flask contains 10^(20) atoms of He (At. Mass =4) at S.T.P. (760 mm H...

    Text Solution

    |

  18. Eq. mass of A(x)B(y) is

    Text Solution

    |

  19. According to Dulong and Petit's rule, in case of solid elements. App...

    Text Solution

    |

  20. Out of atomic mass, mass number and atomic number, the physical quanti...

    Text Solution

    |

  21. Law of constant composition doesnot hold good for

    Text Solution

    |