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Fe(2)O(3)+2Al to Al(2)O(3)+2Fe. The ab...

`Fe_(2)O_(3)+2Al to Al_(2)O_(3)+2Fe`.
The above reaction is an example of a

A

Combination reaction

B

Decomposition reaction

C

Displacement reaction

D

Double decomposition reaction

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Fe_2O_3+2Alto Al_2O_3+2Fe The above reaction is an example of a (a) Combination reaction. (b) Double displacement reaction (c) Decomposition reaction (d) Displacement reaction

Name the reduching agent in the following reaction. 3MnO_(2)+4Al to 2Al_(2)O_(3)+3Mn . State which is more reactive - Mn or Al and why ?

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  • Fe_(2)O_(3)+2Al to Al_(2)O_(3)+2Fe The type of above chemical reaction is

    A
    combination reaction
    B
    double displacement reaction
    C
    decomposition reaction
    D
    displacement reaction.

  • Fe2O3+2Al toAl2O3+2Fe . This reaction is a

    A
    combination reaction
    B
    double decomposition
    C
    decomposition reaction
    D
    displacement reaction

  • Among Al_(2)O_(3), SiO_(2),P_(2)O_(3) and SO_(2) , the correct order of acid strength is :

    A
    `Al_(2)O_(3)ltSiO_(2)ltSOI_(2)ltP_(2)O_(3)`
    B
    `SiO_(2)ltSO_(2)ltAl_(2)O_(3)ltP_(2)O_(3)`
    C
    `SO_(2)ltP_(2)O_(3)ltSiO_(2)Al_(2)O_(3)`
    D
    `Al_(2)O_(3)ltSiO_(2)ltP_(2)O_(3)ltSO_(2)`.

    • Similar Questions

    Explore conceptually related problems

    Observe the following chemical reactions i) Fe_2O_3 + 2Al to 2Fe + Al_2O_3 ii) ZnO + C to Zn + CO iii) Fe_2O_3 + 3C to 2Fe + CO iv) Al_2O_3 + 3C to 2Al + 3CO Which of the above reaction is wrong? How is the metal present in the wrong equation extracted? Which of the above reaction can be used to join the broken parts of the machines. Why?

    Observe the following chemical reactions i) Fe_2O_3 + 2Al to 2Fe + Al_2O_3 ii) ZnO + C to Zn + CO iii) Fe_2O_3 + 3C to 2Fe + CO iv) Al_2O_3 + 3C to 2Al + 3CO Which of the above reaction is wrong? How is the metal present in the wrong equation extracted? Which of the above reaction can be used to join the broken parts of the machines. Why?

    Observe the following chemical reactions i) Fe_2O_3 + 2Al to 2Fe + Al_2O_3 ii) ZnO + C to Zn + CO iii) Fe_2O_3 + 3C to 2Fe + CO iv) Al_2O_3 + 3C to 2Al + 3CO Which of the above reaction is wrong? How is the metal present in the wrong equation extracted? Which of the above reaction can be used to join the broken parts of the machines. Why?

    Name the reducing agent in the following reaction. 3MnO_(2)+4AI to 3Mn+3Al_(2)O_(3) State which is more reactive, Mn or Al and why ?

    Name the reducing agent in the following reaction : 3MnO_(2)+4Al to 3Mn +2Al_(2)O_(3) State which is more active, Mn or Al and why ?

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