Home
Class 12
CHEMISTRY
Hydrogen directly combines with...

Hydrogen directly combines with

A

Au

B

Cu

C

Ni

D

Ca

Text Solution

Verified by Experts

The correct Answer is:
D
`H_(2)` does not react with Au, Cu or Ni with Ca it gives `CaH_(2).Ca+H_(2) to CaH_(2)`
Promotional Banner

Topper's Solved these Questions

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section (More than one choice correct answer )|40 Videos

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section (Reasoning type question )|15 Videos

  • S AND P BLOCK ELEMENTS

    ERRORLESS |Exercise Critical thinking (Objective Questions)|62 Videos

  • Practical Organic Chemistry

    ERRORLESS |Exercise JEE Ssection (More than one choice correct answer)|16 Videos

  • SOLID STATE

    ERRORLESS |Exercise JEE section (Numeric )|1 Videos

Similar Questions

Explore conceptually related problems

Xenon directly combines with

At high temperature, nitrogenn directly combines with

Hydrogen readily combines with metals and thus show its

Hydrogen readily combines with non - metals and thus it shows its

Hydrogen does not combine with

Which of the following metals directly combine with hydrogen gas to give a hydride ?

Hydrogen combines with oxygen with oxygen to form H_(2)O in which 16 g of oxygen combine with 2 g of hydrogen. Hydrogen also combines with carbon to form CH_(4) in which 2 g of hydrogen combine with 6 g of carbon. If carbon and oxygen combine togather then they will do show in the ratio of

ERRORLESS -S AND P BLOCK ELEMENTS-JEE Section (Only choice correct answer)
  1. The colour of the body in earthworm is brown due to the presence of

    Text Solution

    |

  2. Concentrated HNO(3) reacts with I(2) to give :

    Text Solution

    |

  3. Hydrogen directly combines with

    Text Solution

    |

  4. Potash alum is a

    Text Solution

    |

  5. The acid used In lead storage cells is

    Text Solution

    |

  6. Lead pencil' contains

    Text Solution

    |

  7. When AgNO(3) is heated strongly, the products fomed are

    Text Solution

    |

  8. Nitrogen is liberated by the thermal decomposition of only

    Text Solution

    |

  9. Which compound acts as an oxidising as well as reducing agent?

    Text Solution

    |

  10. There is no S-S bond in

    Text Solution

    |

  11. When sulphur is boiled with Na(2)SO(3) solution, the compound formed i...

    Text Solution

    |

  12. By the action of hot conc. H(2)SO(4), phosphorus changes to

    Text Solution

    |

  13. The alkali metal that reacts with nitrogen directly to form nitride is

    Text Solution

    |

  14. When heated NH(3) is passed over CuO gas evolved is

    Text Solution

    |

  15. The cyanide ion CN and N(2) are isoelectronic, but in contrast to CN^(...

    Text Solution

    |

  16. Which one of the following configuration represents a noble gas ?

    Text Solution

    |

  17. Solubility of iodine in water is greatly increased by the addition of ...

    Text Solution

    |

  18. Which of the following pairs will not produce dihydrogen gas ?

    Text Solution

    |

  19. Which one of the following is a ture peroxide ?

    Text Solution

    |

  20. In the metallurgy of aluminium , cryolite is mixed in the molten state...

    Text Solution

    |