Home
Class 12
CHEMISTRY
During rusting, iron gets :...

During rusting, iron gets :

A

oxidized

B

reduced

C

evaporated

D

decomposed.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST PAPER - 3

    MODERN PUBLICATION|Exercise MCQs|60 Videos

  • MOCK TEST PAPER -2

    MODERN PUBLICATION|Exercise MCQs|60 Videos

Similar Questions

Explore conceptually related problems

(a) Find the value of deltaG^circ at 25^circ for the following electrochemical cell. Cu|Cu^2+ 9(1M) Ag ( 1M) Ag Write the equation of anodic and cathodic reaction occur during rusting of iron. (i) At Anode :- 2Fe to 2Fe^2+ +4e^- (ii) At Cathod :- O_2+4H ^+ 4e ^- to 2H_2O.

Rusting of iron is a

Explainwhy rusting of iron objects is faster in coastal areas than in deserts.

Write the equations of anodic and cathodic reactions occur during rusting of iron.

Give three ways of preventing rusting of iron.

Tell me Can rusting of iron take place in distilled water?

Which one is a chemical change - rusting or iron or melting of ice ?

Fill in the blanks in the following sentences Two methods by which rusting of iron can be prevented are___ and________ .

MODERN PUBLICATION-MOCK TEST PAPER - 4-MCQs
  1. Which of the following cannot form a carbanion when treated with dil.N...

    Text Solution

    |

  2. Four grams of NaOH solid are dissolved in just enough water to make 1 ...

    Text Solution

    |

  3. During rusting, iron gets :

    Text Solution

    |

  4. If DeltaHf^@" for " H2O and H2O2 " are " -280 and -188 kJ mol^(-1), th...

    Text Solution

    |

  5. Phosphine is not obtaind by the reaction when :

    Text Solution

    |

  6. The catalyst used in the manufacture of polyethane by Zeigler method i...

    Text Solution

    |

  7. Which of the following is not an example of ionic hydride ?

    Text Solution

    |

  8. Which is a by-product in Solvay's process ?

    Text Solution

    |

  9. By how much will the potential of half cell M^(2+)|M change if the sol...

    Text Solution

    |

  10. The rms speed of hydrogen in sqrt7 times the rms speed of N2. If T is ...

    Text Solution

    |

  11. The number of photons emitted in 10 hours by 60 W sodium lamp (lambda=...

    Text Solution

    |

  12. The product/s formed when diborane is hydrolysed is/are :

    Text Solution

    |

  13. The two enantiomers of a compound have :

    Text Solution

    |

  14. How many grams of I2 are present in a solution which require 40 ml of ...

    Text Solution

    |

  15. Which of the following mixture solution has pH ~~ 1.0 ?

    Text Solution

    |

  16. A zinc rod is placed in 250 mL of 1 M CuSO4 solution for such a period...

    Text Solution

    |

  17. Meta-directing and deactivating group in aromatic electrophilic substi...

    Text Solution

    |

  18. The pH of normal rainwater is

    Text Solution

    |

  19. Which of the following is required in lowest concentration to coagulat...

    Text Solution

    |

  20. Which derivative of benzen among the following would undergo hydrolysi...

    Text Solution

    |