Home
Class 12
CHEMISTRY
For breathing. Deep-sea divers use a mix...

For breathing. Deep-sea divers use a mixture of dioxygen and

Text Solution

Verified by Experts

helium
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    PRADEEP|Exercise CONCEPTUAL QUESTIONS|41 Videos

  • SOLUTIONS

    PRADEEP|Exercise NCERT (QUESTIONS AND EXERCISES WITH ANSWERS)|13 Videos

  • SOLUTIONS

    PRADEEP|Exercise TEST YOUR GRIP (MULTIPLE CHOICE QUESTIONS)|25 Videos

  • REDOX REACTIONS

    PRADEEP|Exercise Assertion reason type question|16 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PRADEEP|Exercise Competition (FOCUS) JEE (Main and Advanced)/Medical Entrance SPECIAL (VIII. Assertion-Reason Type Questions)(Type II)|13 Videos

Similar Questions

Explore conceptually related problems

Deep sea divers used to respire in a mixture of

Assertion : Deep sea divers use He-O_(2) mixture for breathing Reason : Unike N_(2) He is insoluble in blood ever under high pressure

Statement I : Deep sea divers use He-O_(2) mixture for breathing Statement II : Unlike N_(2) , He is not soluble in blood even under high pressure.

Assertion-Deep sea divers use Helium and oxygen mixture for breathing. Reason-helium is not solube in blood like nitrogen.

A neon-dioxygen mixture contains 70.6 g dioxygen and 167.5 g neon. If pressure of the mixture of gases in the cylinder is 25 bar. What is the partial pressure of dioxygen and neon in the mixture ?

Why do deep-sea divers wear special suits?

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

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

PRADEEP-SOLUTIONS-TEST YOUR GRIP (FILL IN THE BLANKS)
  1. Assertion. Greater the value of Henry's constant of a gas in a particu...

    Text Solution

    |

  2. In deep sea diving, the disease called bends or decompression sickness...

    Text Solution

    |

  3. For breathing. Deep-sea divers use a mixture of dioxygen and

    Text Solution

    |

  4. At altitude, concentration of oxygen in the blood is low. People feel ...

    Text Solution

    |

  5. The variation of vapour pressure with temperature is quantitatively st...

    Text Solution

    |

  6. For a non-ideal solution, Delta(mix)V and Delta(mix)H are zero.

    Text Solution

    |

  7. What are constant boiling mixture called?

    Text Solution

    |

  8. Assertion (A): Non-ideal solutions form azeotropic mixture. Reason (...

    Text Solution

    |

  9. The exact formula which can be applied to dilute as well as concentrat...

    Text Solution

    |

  10. The lowering of vapour pressure of a solvent by the addition ...

    Text Solution

    |

  11. In osmosis , the net movement of solvent molecules is

    Text Solution

    |

  12. Osmotic pressure is the minimum pressure that has to be applied on the...

    Text Solution

    |

  13. What will happen if pressure greater than the osmotic pressure is appl...

    Text Solution

    |

  14. Desalination of sea water is based on the phenomenon.............

    Text Solution

    |

  15. The semipermeable membrane generally used in the reverse osmosis is ma...

    Text Solution

    |

  16. Solutions having the same osmotic pressure are called:

    Text Solution

    |

  17. The rupturing of a plant or animal cell due to flow of water into it i...

    Text Solution

    |

  18. Shrinking of a plant cell in a hypertonic solution is called ............

    Text Solution

    |

  19. Red blood cells (RBC) are isotonic with ……………..%NaCl solution.

    Text Solution

    |

  20. A solution which has lower osmotic pressure compared to that of other ...

    Text Solution

    |