Home
Class 11
CHEMISTRY
Which one of the following species acts ...

Which one of the following species acts only as a base?

A

`H_2S`

B

`HS^-`

C

`S^(2-)`

D

`H_2O`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ENVIRONMENTAL CHEMISTRY

    PATHFINDER|Exercise QUESTION BANK|157 Videos

  • GOC-II & III

    PATHFINDER|Exercise QUESTION BANK|144 Videos

Similar Questions

Explore conceptually related problems

Which of the following species are not known-

Which one of the following species has plane triangular shape ?

Which one of the following is the strongest base

Which one of the following species of earthworm is not recommended for vermicomposting ?

Which one of the following acts slowly as an inhibitoy neurotrasmitter?

Which one of the following acts solely as an inhibitory neurotransmitter?

Which one among the following species has the largest atomic radius:

PATHFINDER-EQUILIBRIUM-QUESTION BANK
  1. A measured temperature on the Fahrenheit scale is 200^0 F. What will t...

    Text Solution

    |

  2. A buffer solution contains 0.1 mole of sodium acetate dissolved in 100...

    Text Solution

    |

  3. Which of the following is least likely to behave as Lewis base?

    Text Solution

    |

  4. A buffer solution is prepared in which the concentration of NH3 is 0.3...

    Text Solution

    |

  5. Which one of the following is not acid-base conjugate pair?

    Text Solution

    |

  6. Which one of the following species acts only as a base?

    Text Solution

    |

  7. A monobasic weak acid solution has a majority of 0.005 and pH of 5. Wh...

    Text Solution

    |

  8. An aqueous solution has [H^+] ion concentration =1.0×10^(−7)mol^(−1). ...

    Text Solution

    |

  9. 0.023 of sodium metal is reacted with 100 cm^3 of water. The pH of the...

    Text Solution

    |

  10. H2S is passed into one dm^3 of a solution containing 0.1 mole of Zn^(2...

    Text Solution

    |

  11. pH value of which one of the following is not equal to one?

    Text Solution

    |

  12. At 25^@C, the solubility product of Hg2Cl2 in water is 3.2xx10^-17 mol...

    Text Solution

    |

  13. For preparing a buffer solution of pH=7.0, which buffer system you wil...

    Text Solution

    |

  14. A buffer solution contains 0.1 mole of sodium acetate dissolved in 100...

    Text Solution

    |

  15. The mojar conductivity of a solution of a weak acid HX (0.01 M) is 10 ...

    Text Solution

    |

  16. When 100 mL of 1.0 M HCl was mixed with 100 mL of 1.0 M NaOH in an ins...

    Text Solution

    |

  17. When 100 mL of 1.0 M HCl was mixed with 100 mL of 1.0 M NaOH in an ins...

    Text Solution

    |

  18. The K(sp) Ag2CrO4 is 1.1xx10^-12 at 298K. The solubility (in mol/L) of...

    Text Solution

    |

  19. Passing H2S gas into a mixture of Cu^(2+), Mn^(2+), Ni^(2+) and Hg^(2+...

    Text Solution

    |

  20. In 1 L saturated solution of AgCl [K(sp) AgCl 1.6xx10^10] 0.1 mole of ...

    Text Solution

    |