Home
Class 10
CHEMISTRY
Name the substance oxidised and substanc...

Name the substance oxidised and substance reduced in the following reactions :
`PbS+4H_(2)O_(2)toPbSO_(4)+4H_(2)O`

Text Solution

Verified by Experts

PbS is getting oxygen to form `PbSO_(4)` therefore, PbS is oxidised. `H_(2)O_(2)` loses oxygen to form `H_(2)O` and therefore, `H_(2)O_(2)` is reduced. `H_(2)O_(2)` has given oxygen. Hence, `H_(2)O_(2)` is the oxidising agent. PbS has gained oxygen. Hence, PbS is the reducing agent.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL REACTIONS AND EQUATIONS

    MTG IIT JEE FOUNDATION|Exercise NCERT SECTION|47 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (MULTIPLE CHOICE QUESTIONS) (LEVEL-1)|30 Videos

  • CHEMICAL REACTIONS AND EQUATIONS

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD/HOTS CORNER|20 Videos

  • CHEMICAL EQUILIBRIUM

    MTG IIT JEE FOUNDATION|Exercise EXERCISE (INTEGER/NUMERICAL VALUE TYPE)|5 Videos

  • FOOTSTEPS TOWARDS (NEET)

    MTG IIT JEE FOUNDATION|Exercise MCQ|45 Videos

Similar Questions

Explore conceptually related problems

Name the substance oxidised and substance reduced in the following reactions : 2PbO+Cto2Pb+CO_(2)

Name the substance oxidised and substance reduced in the following reactions : MnO_(2)+4HCl toMnCl_(2)+Cl_(2)+2H_(2)O

What is redox reaction ? Identify the substance oxidised and the substance reduced in the following reactions : (i) MnO_(2) + 4HCl to MnCl_(2) + 2H_(2)O + Cl_(2) (ii) CuO + H_(2) to Cu + H_(2)O

What is redox reaction? Identify the substance oxidised and the substance reduced in the following reactions. (a) Pb_(3)O_(4)+8HClrarr3PbCl_(2)+Cl_(2)+4H_(2)O (b) CuO+H_(2)rarrCu+H_(2)O (b) CuO+H_(2)rarrCu+H_(2)O

Identify the substance oxidised and substance reduced in the following reactions : (i) ZnO(s) + C(s) to Zn(s) + CO(g) (ii) 2Na(s) + O_(2)(g) to 2Na_(2)O(s) (iii) CuO (s) + H_(2)(g) to Cu(s) + H_(2)O(l) .

Identify the correct oxidant and reductant in the following reaction : PbS+4H_(2)O_(2)toPbSO_(4)+4H_(2)O

MTG IIT JEE FOUNDATION-CHEMICAL REACTIONS AND EQUATIONS-SOLVED EXAMPLES
  1. When you mix solutions of lead (II) nitrate and potassium iodide, Wh...

    Text Solution

    |

  2. When you mix solutions of lead (II) nitrate and potassium iodide, Wr...

    Text Solution

    |

  3. When you mix solutions of lead (II) nitrate and potassium iodide, Is...

    Text Solution

    |

  4. With the help of an activity show that iron is more reactive than copp...

    Text Solution

    |

  5. A silver spoon is kept immersed in an aqueous copper sulphate solution...

    Text Solution

    |

  6. Two test tubes contain solutions of potassium iodide (KI) and potassiu...

    Text Solution

    |

  7. Which of the following combinations would result in a displacement rea...

    Text Solution

    |

  8. Why does blue colour of copper sulphate solution start fading when a z...

    Text Solution

    |

  9. Name the substance oxidised and substance reduced in the following rea...

    Text Solution

    |

  10. Can a displacement reaction be a redox reaction? Explain with the help...

    Text Solution

    |

  11. A solution of Na(2)CO(3) is mixed with a solution of CaCl(2). Predict ...

    Text Solution

    |

  12. A house wife wanted her house to be white washed. She bought 10 kg of ...

    Text Solution

    |

  13. Write the chemical equation to represent the neutralisation reaction b...

    Text Solution

    |

  14. Rusting of an iron nail is a reaction.

    Text Solution

    |

  15. How will you test for the gas which is liberated when hydrochloric aci...

    Text Solution

    |

  16. A silver article generally turns black when kept in the open for a few...

    Text Solution

    |

  17. A silver article generally turns black when kept in the open for a few...

    Text Solution

    |

  18. A silver article generally turns black when kept in the open for a few...

    Text Solution

    |