Home
Class 12
CHEMISTRY
Consider the following reaction at 1000^...

Consider the following reaction at `1000^(@)C`
`(A) Zn_((s))+(1)/(2)O_(2(s))+ZnO_(s),DeltaG^(0)=-360kJ"mole"^(-1)`
(B) `(B) Cn_((s))+(1)/(2)O_(2(g))to CO_(s),DeltaG^(0)=-460kJ"mole"^(-1)`
choose the correct statement at `1000^(0)C`

A

Zinc can be oxidized by CO

B

Zinc oxide can be reduced by C

C

Both staements 1 and 2 are true

D

Both statement 1 and 2 are false

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • METTALURGY

    NARAYNA|Exercise Statement Typer Question|2 Videos

  • METTALURGY

    NARAYNA|Exercise Extraction of metals|44 Videos

  • METALLURGY

    NARAYNA|Exercise STATEMENT TYPE QUESTOINS|20 Videos

  • NUCLEAR CHEMISTRY

    NARAYNA|Exercise INTEGER|28 Videos

Similar Questions

Explore conceptually related problems

Consider the following reaction at 1000^(@)C (A) Zn (s) + (1)/(2) O_(2) (g) rarr ZnO(s), Delta G^(Ө) = - 360 kJ mol^(-1) (B) C (s) + (1)/(2) O_(2) (g) rarr OO(g), Delta G^(Ө) = - 460 kJ mol^(-1) Choose the correct statement at 1000^(@)C

Consider the following reactions at 1000^(@)C . (A) Zn_((s))+1/2 O_(2(g)) rarr ZnO_((s)), DeltaG^(@)=-360 kJ/mol (B) C_("(gra)")+1/2 O_(2(g)) rarr CO_((g)), DeltaG^(@)=-460 kJ/mol correct statement at 1000^(@)C is

NARAYNA-METTALURGY-Extraction
  1. Which of the following metal oxides are reduced by Co ?

    Text Solution

    |

  2. Some statement about Ellingham diagram (a) Increase in the slope of ...

    Text Solution

    |

  3. Consider the following reaction at 1000^(@)C (A) Zn((s))+(1)/(2)O(2(...

    Text Solution

    |

  4. Cabon cannot reduce Fe(2)O(3) to Fe at a temperature below 983K becaus...

    Text Solution

    |

  5. In the blast furncae the reaction that occurs in the zone of heat abso...

    Text Solution

    |

  6. The flux used in the extraction of iron from Haematite in te blast fur...

    Text Solution

    |

  7. Cast iron contains phosphorus as impurity. In Bessemerisation of this ...

    Text Solution

    |

  8. Which of the following is not a correct statement

    Text Solution

    |

  9. Pudding process is used in the manufacture of

    Text Solution

    |

  10. The calcicum phosphate slag is commerically

    Text Solution

    |

  11. In the extraction of copper the smelt formed in the blast furnace cont...

    Text Solution

    |

  12. In Bessemer converter Cu(2)S is converted in to blister copper in

    Text Solution

    |

  13. The fuel used in Belgion process is

    Text Solution

    |

  14. Spelter is impure form of

    Text Solution

    |

  15. Observe of the following statements regarding purification of bauxite:...

    Text Solution

    |

  16. A mixture of white powder and coke is heated in nitrogen gas very stro...

    Text Solution

    |

  17. Which of the following techniques is used in the manufacture of alumin...

    Text Solution

    |

  18. In the electrolusis of alumina. Cryolite is absorbed to

    Text Solution

    |

  19. Mark the wrong staement among the following. The iron ore after washin...

    Text Solution

    |

  20. Which of the following metals can be oriented directly during the roas...

    Text Solution

    |