Home
Class 12
CHEMISTRY
Two half cells have reduction potentials...

Two half cells have reduction potentials `-0.76 V` and `-0.13 V` respectively . A galvanic cell is made from these two half cells . Which of the following statements is correct ?

A

Electrode of half-cell potential `-0.76 V` acts as cathode

B

Electrode of half-cell potential `-0.76 V` acts as anode

C

Electrode of half-cell potential `-0.13 V` acts as anode

D

Electrode of half-cell potential `- 0.76 V` acts as positive electrode and `-0.13 V` as negative electrode

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • NEET MOCK TEST 3

    NTA MOCK TESTS|Exercise CHEMISTRY|45 Videos
  • NEET MOCK TEST 5

    NTA MOCK TESTS|Exercise CHEMISTRY - SINGLE CHOICE|45 Videos

Similar Questions

Explore conceptually related problems

Which of the following statements is correct for a galvanic cell?

Which of the following statement is correct about Galvanic cell?

Two half-cells potentials -0.44 and 0.799 volt respectively. These two are coupled to make a galvanic cell. Which of the following will be true ?

Two metals A and B have reduction potential values -0.76 V and + 0.34 V respectively. Which of these will liberate H_(2) from dil. H_(2)SO_(4) ?

which of the following statements are correct regarding to galvanic cell?

The standard reduction potential of Pb and Zn electrodes are -0.126 and -0.763 V respectively. The cell equation will be

(a) What do you mean by Electrolytic cell? (b) An electrochemical cell is made of nickel and copper electrodes with their standard reduction potentials -0.25 V and +0.34 V respectively. Select the anode and cathode. Represent the cell and find e.m.f. of the cell.

NTA MOCK TESTS-NEET MOCK TEST 4-CHEMISTRY
  1. CH(3)Br overset("KCN")(rarr)A underset(LiAlH4)overset(4[H])(rarr)CH(3)...

    Text Solution

    |

  2. Which of the following exhibits greater coagulation power towards a ne...

    Text Solution

    |

  3. Two half cells have reduction potentials -0.76 V and -0.13 V respectiv...

    Text Solution

    |

  4. What will occur if a block of copper metal is dropped into a beaker co...

    Text Solution

    |

  5. Electrometallurgical process is used to extract

    Text Solution

    |

  6. The correct IUPAC name of the following compound is :

    Text Solution

    |

  7. Which of the following sulphates have the highest solubility in water ...

    Text Solution

    |

  8. In Clemmensen's reduction , the catalyst used is

    Text Solution

    |

  9. The functional group which is formed when Phenol is made to react with...

    Text Solution

    |

  10. The compound fromed when Ethyl bromide is heated with dry silver oxide...

    Text Solution

    |

  11. One mole of Ethlamine when reacts with nitrous acid will produce dinit...

    Text Solution

    |

  12. The correct statement about orthoboric acid is

    Text Solution

    |

  13. The energy required to remove and electron from the surface of sodium ...

    Text Solution

    |

  14. If the dipole moment of Toluene and Nitro - benzene are 0.43 D and 3.9...

    Text Solution

    |

  15. Methanoic acid is heated with conc. H(2)SO(4), to form

    Text Solution

    |

  16. Aniline when treated with conc. HNO3 gives

    Text Solution

    |

  17. Phenol associates in Benzene to a certain extent to form dimer. A solu...

    Text Solution

    |

  18. The increasing order of the first ionisation enthalpies of the element...

    Text Solution

    |

  19. When NaCl is heated with sulphuric acid in the presence of MnO(2) a gr...

    Text Solution

    |

  20. C(5)H(10)O is carbonyl compound. The number of structural isomers poss...

    Text Solution

    |