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Match the following columns...

Match the following columns

Text Solution

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The correct Answer is:
A, B, C, D
(A) Electrolytic method of extraction is for high electropositive metals like Al, Mg. K....
(B) The metal dissolved in acids and bases are Amphoteric metals like Al, Be, Zn, Pb.....
(C) Al is used as reducing agent in thermite process for the extraction of Cr Mn, Fe from their oxides.
`Fe_(2)O_(3)+2Al to Al_(2)O_(3)+2Fe+"heat" Cr_(20O_(3)+2Al to Al_(2)O_(3)+2Cr+"heat"`
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Match the following Column I with Column II Code

Knowledge Check

  • Match following columns and identify the correct match.

    A
    A=r,B=p,C=t,D=q
    B
    A=r,B=t,C=p,D=q
    C
    A=r,B=t,C=s,D=q
    D
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  • Thermodynamics processes are indicated in the following diagram Match the following {:("Column -I","Column -II"),((P)"Process ",(a) Adiabatic),((Q)"Process II",(b) "Isobaric"),((R)"process III ",(c) "Isochoric"),((S)" process IV",(d)Isothermal):}

    A
    `Prarrd, Qrarrb, Rrarra, Srarrc`
    B
    `Prarra, Qrarrc, Rrarrd, Srarrb`
    C
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    D
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