Home
Class 11
CHEMISTRY
Which one of the following pairs of subs...

Which one of the following pairs of substances on reaction will not evolve `H_(2)` gas ?

A

Iron and aqeous `H_(2)SO_(4)`

B

Copper and `HCl_((aq))`

C

Sodium and ethanol

D

Iron and steam

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN, WATER AND HYDROGEN PEROXIDE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Assertion Reasoning)|17 Videos

  • HYDROGEN, WATER AND HYDROGEN PEROXIDE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Interger)|10 Videos

  • HYDROGEN, WATER AND HYDROGEN PEROXIDE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Multiple Correct|19 Videos

  • GENERAL ORGANIC CHEMISTRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Analytical and Descriptive|1 Videos

  • IONIC EQUILIBRIUM

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|28 Videos

Similar Questions

Explore conceptually related problems

Which one of the following pairs of substances on reaction will not not evolve H_2 gas?

Which one of the following pairs of substances on reaction will not not evolve H_2 gas?

Which one of the followign pairs of substances and function is not correctly matched?

Which one of the following pairs of chemical substance, is correctly categorized ?

Which of the following pairs of substances are found inside a mitochondrion?

Which one of the following pairs undergoes Snl substitution reaction faster and why?

Which one of the following pairs undergoes Snl substitution reaction faster and why?

The oxygen evolved during photosynthesis comes from water molecules . Which one of the following pairs of elements is involved in this reaction ? (a) Magnesium and Chlorine (b) Manganese and Chlorine (c) Manganese and Potassium (d) Magnesium and Molybdenum

Which one of the following pair of waste substances is removed from blood in ornithine cycle :

CENGAGE CHEMISTRY ENGLISH-HYDROGEN, WATER AND HYDROGEN PEROXIDE-Exercises (Single Correct)
  1. The hydride ion H^(-) is stronger base than its hydroxide ion OH^(-). ...

    Text Solution

    |

  2. The volume strength of 0.92 N H2O2 solution is

    Text Solution

    |

  3. Which one of the following pairs of substances on reaction will not ev...

    Text Solution

    |

  4. H2 molecule has two electrons and two nuclei. In which form of hydroge...

    Text Solution

    |

  5. What is false about Lane's process?

    Text Solution

    |

  6. Which of the following hydrides are generally non-stoichiometric in na...

    Text Solution

    |

  7. Dihydrogen gas may be prepared by heating caustic soda on

    Text Solution

    |

  8. The volume of 10 volume of H2O2 required to liberate 500mL of O2 at ST...

    Text Solution

    |

  9. Pure H2O2 is

    Text Solution

    |

  10. Hydrogen can react with the following even in dark:

    Text Solution

    |

  11. When zeolite which is hydrated sodium aluminium silicate is treated wi...

    Text Solution

    |

  12. 34 g of H(2)O(2) is present in 1120 " mL of " solution. This solution ...

    Text Solution

    |

  13. A 5.0 mL solution of H(2)O(2) liberates 1.27 g of iodine from an acidi...

    Text Solution

    |

  14. A 5.0 mL solution of H(2)O(2) liberates 1.27 g of iodine from an acidi...

    Text Solution

    |

  15. 100 mL of ozone (O3) at STP were passed through 100 mL of 10 volum...

    Text Solution

    |

  16. 25 mL sample of distilled water, tap water and boiled water required, ...

    Text Solution

    |

  17. 3.4 g sample of H(2)O(2) solution containing x% H(2)O(2) by weight req...

    Text Solution

    |

  18. If 100 mL of acidified 2NH(2)O(2) is allowed to react with KMnO(4) sol...

    Text Solution

    |

  19. 100mL of H2O2 is oxidised by 100mL of 0.01M KMnO4 in acidic medium (Mn...

    Text Solution

    |

  20. 10mL of H2O2 solution (volume strength = x) requires 10mL of N//0.56 M...

    Text Solution

    |