Home
Class 12
CHEMISTRY
Van Arkel method is used for the refinin...

Van Arkel method is used for the refining of -

A

copper

B

silver

C

gold

D

titanium

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

van Arkel method is used for the refiqing of -

Write the equations for the Van Arkel method used for the refining of Zirconium, the two tempertures being =870K and ~=2070K .

Assertion : van Arkel method is used for refining of Zinc. Reason : In this method impure is evaporated to obtain the pure metal as distillate .

van-Arkel method is based on

van-Arkel method is based on

Zone refining method is used for refining

AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. Self reduction process cannot be used for the extraction of -

    Text Solution

    |

  2. Which of the following is not an oxide ore?

    Text Solution

    |

  3. Van Arkel method is used for the refining of -

    Text Solution

    |

  4. Chalcopyrites is an ore of

    Text Solution

    |

  5. A certain gas takes half of the time to effuse out as taken by Ne gas ...

    Text Solution

    |

  6. Amount of oxygen gas present in a 2 L vessel at 5 atm pressure and 27°...

    Text Solution

    |

  7. Select the correct statement for isothermal expansion of an ideal gas

    Text Solution

    |

  8. Standard enthalpy of formation is non zero for

    Text Solution

    |

  9. Reaction for which Kp and Kc are equal

    Text Solution

    |

  10. pH of a neutral solution at 360 K is Kw at 360 K is 3.6×10^(-13)

    Text Solution

    |

  11. pH of aqueous solution of CH3COONa is given by

    Text Solution

    |

  12. If concentration of F^- in saturated solution of CaF2 is x then solubi...

    Text Solution

    |

  13. If three salts AB(s), AC(s) and AD(s) have equal solubility product th...

    Text Solution

    |

  14. For one mole of a diatomic gas, the ratio of heat transfer at constant...

    Text Solution

    |

  15. The equimolar salt solutions having lowest pH is

    Text Solution

    |

  16. The pH of a solution at 25°C that contains 10^(-10) M hydroxide ions (...

    Text Solution

    |

  17. Equal weight of oxygen and He are mixed in a closed container . The fr...

    Text Solution

    |

  18. The ratio of units of vander Waals constants a and b is

    Text Solution

    |

  19. The heat of combustion of P4(white) to P4O10(s) is -5.4 kJ mol^(-1). T...

    Text Solution

    |

  20. The work done and internal energy change during the adiabatic expansi...

    Text Solution

    |