Home
Class 12
CHEMISTRY
During Adsorption of a gas on a solid...

During Adsorption of a gas on a solid

A

`DeltaG lt 0 , Delta H lt 0 , DeltaS gt 0 `

B

`DeltaG gt 0 , DeltaH gt 0 , DeltaS gt 0 `

C

`DeltaG lt 0 , DeltaH lt 0 , DeltaS lt 0 `

D

`Delta G gt 0 , Delta H gt 0 , DeltaS gt 0 `

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • KARNATAKA 2016

    KCET PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|59 Videos

Similar Questions

Explore conceptually related problems

(a) What is coagulation of sol ? name two methods by which a lyophobic sol can be coagulated. (b) What is the change in enthalpy and entropy during adsorption of gas on a solid ?

The extent of adsorption of a gas on a solid depends on

During the adsorption of a gas on the surface of a solid , which of the following is true ?

(a) Mention two factors which affect adsorption of a gas on a solid. (b) Is synthesis of ammonia by Haber's process, a homogeneous or heterogeneous catalysis? (c) State Hardy-Schulze rule. Among Al_(2) (SO_(4))_(3) and (NH_(4))_(3) PO_(4) which is better coagulating agent for a negative sol?

In the adsorption of a gas on solid, Freundlich isotherm is obeyed. The slope of the plot is zero. The extent of adsorption is

KCET PREVIOUS YEAR PAPERS-CHEMISTRY-MCQs
  1. The rate constant of a reaction is given by k = Pze^(-Ea//RT) und...

    Text Solution

    |

  2. A sol of Agl is prepared by mixing equal volumes of 0.01 M AgNO(3)...

    Text Solution

    |

  3. During Adsorption of a gas on a solid

    Text Solution

    |

  4. Copper is extracted from copper pyrites by

    Text Solution

    |

  5. Function of potassium ethylxanthate in froth floatation process is...

    Text Solution

    |

  6. Sulphide ore on roasting gives a gas X. X reacts with Cl(2) in ...

    Text Solution

    |

  7. Aqueous solution of a salt (A) forms a dense white precipitate wi...

    Text Solution

    |

  8. Bond angle in PH4+ is higher that in PH(3). Why?

    Text Solution

    |

  9. Incorrectly matched pair is :

    Text Solution

    |

  10. Phosphorus pentachloride

    Text Solution

    |

  11. Identify the set of paramagnetic ions among the following :

    Text Solution

    |

  12. How many moles of acidified K(2)Cr(2)O(7) is required to liberate 6...

    Text Solution

    |

  13. Cu(2)Cl(2) and CuCl(2) in aqueous mdeium

    Text Solution

    |

  14. The co - ordination number of Fe and Co in the complex ions , [ F...

    Text Solution

    |

  15. Number of stereoisomers exhibited by [ Co(en)(2)Cl(2)]^(+) is

    Text Solution

    |

  16. Give the IUPAC name of [Pt(NH(3))(4)] [ PtCl(4)] is

    Text Solution

    |

  17. Prolonged exposure of chloroform in humans may cause damage to li...

    Text Solution

    |

  18. Which of the following halide shows highest reactivity towards S...

    Text Solution

    |

  19. In the reaction The number of possible isomers for the or...

    Text Solution

    |

  20. Which of the following on heating gives an ether as major product ...

    Text Solution

    |