Home
Class 12
CHEMISTRY
Which mixture is used for respiration by...

Which mixture is used for respiration by deep sea divers?

A

`He+O_(2)`

B

`Ne+O_(2)`

C

`Kr+O_(2)`

D

`Xe+O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK ELEMENT

    NIKITA PUBLICATION|Exercise Competitive Exam|131 Videos

  • Multiconversion Questions

    NIKITA PUBLICATION|Exercise MCQs|58 Videos

  • POLYMERS

    NIKITA PUBLICATION|Exercise MCQs|191 Videos

Similar Questions

Explore conceptually related problems

Assertion: A mixture of He and O_(2) is used for respiration for deep sea divers. Reason: He is soluble in blood.

Fill in the blanks by choosing the appropriate option. The noble gases can form compounds with (i) and (ii) . The mixture of (iii) and (iv) is used for respiration by divers.

Helium-oxygen mixture is used by deep sea divers in the presence of nitrogen-oxygen mixture because

Helium - oxygen mixture is used by deep sea divers in preference to nitrogen-oxygen mixture, because

The gaseous mixture used by deep sea divers for respiration is

Which one of these is used by drivers for respiration?

Which are likely to be present in deep sea water

NIKITA PUBLICATION-P-BLOCK ELEMENT -Competitive Exam
  1. Which mixture is used for respiration by deep sea divers?

    Text Solution

    |

  2. In which of the following arrangements, the sequence is not strictly a...

    Text Solution

    |

  3. Each of the following is true for white and red phosphorus except that...

    Text Solution

    |

  4. Which of the following is not known

    Text Solution

    |

  5. Which one of the following elements is most metallic?

    Text Solution

    |

  6. Which of the following oxides of nitrogen is the anhydride of HNO(3)?

    Text Solution

    |

  7. Dissociatuion of H(3)PO(4) occurs in following stages

    Text Solution

    |

  8. Nitrogen forms how many oxides

    Text Solution

    |

  9. The element which catches fire in air at 30^@C and is stored under wat...

    Text Solution

    |

  10. A solution of ammonia in water contains

    Text Solution

    |

  11. Which of the following is oxidised in air?

    Text Solution

    |

  12. Which of the following exist in polymeric form ?

    Text Solution

    |

  13. Which nitrogen trihalides is least basic

    Text Solution

    |

  14. Which of the following oxide of nitrogen is a coloured gas?

    Text Solution

    |

  15. Which oxide does not act as a reducing agent?

    Text Solution

    |

  16. The basic character of hydrides of the 15th-group elements decreases i...

    Text Solution

    |

  17. The strongest base is

    Text Solution

    |

  18. Which has the lowest boiling point?

    Text Solution

    |

  19. Of the following, the most acidic is

    Text Solution

    |

  20. The correct order of the acidic nature of oxides is in the order

    Text Solution

    |

  21. Nitrogen is relatively inactive element because is atom has a stable e...

    Text Solution

    |