Home
Class 11
CHEMISTRY
In HS^(-), I^(-), R-NH(2), NH(3) order o...

In `HS^(-)`, `I^(-)`, `R-NH_(2)`, `NH_(3)` order of proton accepting tendency will be

A

`I^(-) gt NH_(3) gt R - NH_(2) gt HS^(-)`

B

`NH_(3) gt R - NH_(2) gt HS^(-) gt I^(-)`

C

`R-NH_(2) gt NH_(3) gt HS^(-) gt I^(-)`

D

`HS^(-) gt R - NH_(2) gt NH_(3) gt I^(-)`

Text Solution

Verified by Experts

The correct Answer is:
C

In `R-NH_(2)`, electron pair on N is most easily available for protonation because R is eletron releasing group.
Promotional Banner

Topper's Solved these Questions

  • EQUILIBRIUM

    PRADEEP|Exercise Competition Focus (I. Multiple Choice Questions(with one correct Answer)) (III. Ionic product of water and pH)|22 Videos
  • EQUILIBRIUM

    PRADEEP|Exercise Competition Focus (I. Multiple Choice Questions(with one correct Answer)) (IV. Salt hydrolysis)|8 Videos
  • EQUILIBRIUM

    PRADEEP|Exercise Competition Focus (I. Multiple Choice Questions(with one correct Answer)) (I. Storng and weak electrolytes, ionic equilibrium and Ostwalds dilution law)|7 Videos
  • ENVIRONMENTAL CHEMISTRY

    PRADEEP|Exercise COMPETITION FOCUS (JEE(Main and Advanced)/Medical Entrance (VI.ASSERTION-REASON) Type II|6 Videos
  • EQUILIBRIUM IN PHYSICAL AND CHEMICAL PROCESSES

    PRADEEP|Exercise Competition Focus (Jee(Main and advanced)/Medical Entrance) VIII. ASSERTION - REASON TYPE QUESTIONS (TYPE - II)|10 Videos

Similar Questions

Explore conceptually related problems

For NH_(4)HS(s) hArr NH_(3)(g)+H_(2)S(g) , the observed, pressure for reaction mixture in equilibrium is 1.12 atm at 106^(@)C . What is the value of K_(p) for the reaction?

5.1g of solid NH_(4)HS is introduced in a 16.4 lit. vessel & heated upto 500 K K_(B) for equilibrium NH_(4)HS(s) hArr NH_(3)(g)+H_(2)S(g) is 0.16 . The maximum pressure developed in the vessel will be :

One "mole" of NH_(4)HS(s) was allowed to decompose in a 1-L container at 200^(@)C . It decomposes reversibly to NH_(3)(g) and H_(2)S(g). NH_(3)(g) further undergoes decomposition to form N_(2)(g) and H_(2)(g) . Finally, when equilibrium was set up, the ratio between the number of moles of NH_(3)(g) and H_(2)(g) was found to be 3 . NH_(4)HS(s) hArr NH_(3)(g)+H_(2)S(g), K_(c)=8.91xx10^(-2) M^(2) 2NH_(3)(g) hArr N_(2)(g)+3H_(2)(g), K_(c)=3xx10^(-4) M^(2) Answer the following: To attain equilibrium, how much % by weight of folid NH_(4)HS got dissociated?

One "mole" of NH_(4)HS(s) was allowed to decompose in a 1-L container at 200^(@)C . It decomposes reversibly to NH_(3)(g) and H_(2)S(g). NH_(3)(g) further undergoes decomposition to form N_(2)(g) and H_(2)(g) . Finally, when equilibrium was set up, the ratio between the number of moles of NH_(3)(g) and H_(2)(g) was found to be 3 . NH_(4)HS(s) hArr NH_(3)(g)+H_(2)S(g), K_(c)=8.91xx10^(-2) M^(2) 2NH_(3)(g) hArr N_(2)(g)+3H_(2)(g), K_(c)=3xx10^(-4) M^(2) Answer the following: Assuming the volume due to solid NH_(4)HS is negligible what will be the density of the gaseous mixture in the above equilibrium system?

Among (i) C_(6)H_(5) NH_(2) (ii) CH_3NHCH_(3) (iii) (CH_3)_2NCH_(3) and (iv) NH_3 , the correct order of basic strength follows the order

The decomposition of NH_(3) on finely divided platinum follows the rate expression Rate =(k_(1)[NH_(3)])/(1+k_(2)[NH_(3)]) it is a first order reaction when concentration of NH_(3) is

Consider the heterogeneous equilibrium in a closed container NH_(4)HS (s)hArrNH_(3) (g) + H_(2)S(g) If more NH_(4)Hs is added to the equilibrium

PRADEEP-EQUILIBRIUM-Competition Focus (I. Multiple Choice Questions(with one correct Answer)) (II. Various concepts of Acids and Bases, their dissociation constants and strength)
  1. Which one of the following ionic species has the greatest proton affin...

    Text Solution

    |

  2. The correct order of increasing basicity of the given conjugate bases ...

    Text Solution

    |

  3. Three reactions involving H(2)PO(4)^(-) are given below I. H(3)PO(4...

    Text Solution

    |

  4. Which one of the following molecules hydrides acts as a Lewis acid ?

    Text Solution

    |

  5. Which of the of the following fluoro -compouds is most likely to beahv...

    Text Solution

    |

  6. Which of the following statements about HCO(3)^(-) are correct ? 1. ...

    Text Solution

    |

  7. Which of the following is least likely to behave as Lewis acid?

    Text Solution

    |

  8. The correct order of increasing [H3O^+] in the following aqueous solut...

    Text Solution

    |

  9. Strongest conjugate base is

    Text Solution

    |

  10. The strongest base of the following species is

    Text Solution

    |

  11. In HS^(-), I^(-), R-NH(2), NH(3) order of proton accepting tendency wi...

    Text Solution

    |

  12. In which cases, the order of acidic strength is not correct ?

    Text Solution

    |

  13. In aqueous solution the ionization constants for carbonic acid are: ...

    Text Solution

    |

  14. The correct order of decreasing acidic nature of H(2)O, ROH, CH -= CH ...

    Text Solution

    |

  15. Which one of the following is a hard base ?

    Text Solution

    |

  16. Which of the following solvents are aprotic?

    Text Solution

    |

  17. According to hard and soft acid base principle, a hard acid

    Text Solution

    |

  18. Calculate [OH^(-)]and % dissociation of 0.01 M solution of ammonium hy...

    Text Solution

    |

  19. Boric acid is an acid because its molecule

    Text Solution

    |

  20. In the following reactions, ZnO is respectively acting as a/an ZnO ...

    Text Solution

    |