Home
Class 12
CHEMISTRY
Match the following columns...

Match the following columns

Text Solution

Verified by Experts

The correct Answer is:
`A-p,s; B-p,s; C-q,r; D-r`

(A) Magnesite -`MgCO_(3)` (ore of Mg)
(B) Dolomite `-MgCO_(3).CaCO_(3)` (carbonate ore of Mg & Ca)
(C) Corundum `-Al_(2)O_(3)` (oxide ore of Al)
(D) Bauxite `-Al_(2)O_(3).2H_(2)O`( Oxide are of Al)
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • METALLURGY

    AAKASH SERIES|Exercise PRACTICE SHEET-4 (Integer answer type Questions)|6 Videos
  • METALLURGY

    AAKASH SERIES|Exercise PRACTICE SHEET-5 (SINGLE OR MORE THAN ONE OPTION QUESTIONS)|16 Videos
  • METALLURGY

    AAKASH SERIES|Exercise PRACTICE SHEET-4 (PASSAGE-II)|3 Videos
  • IONIC EQUILLIBRIUM

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET ( ADVANCED))|11 Videos
  • NITROGEN CONTAINING COMPOUNDS

    AAKASH SERIES|Exercise Conversions|18 Videos

Similar Questions

Explore conceptually related problems

A pendulum bob mass m revolves in a horizontal circle of radius R by an inextensible string of length L (Conical pendulum). Match the following column : {:(" Column-I"," Column-II"),((A)(omega_(PO))/(omega_(PC)),(P)1),((B)(L_(PO))/(L_(C)),(Q)tantheta),((C)(tau_(PO))/(tau_(PC)),(R)sintheta),((D)(a_(PO))/(a_(PC)),(S)"cos ec"theta):}

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
    A=t,B=r,C=q,D=s
  • 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
    `Prarrc, Qrarra, Rrarrd, Srarrb`
    D
    `Prarrc, Qrarra, Rrarrb, Srarra`
  • Similar Questions

    Explore conceptually related problems

    Match the followings (column I with column II)

    Match the following {:("Column-I","Column-II"),((A) SO_(2),(P)"Secondary pollutant "),((B) " PAN",(Q) " odegradable"),((C)" Cow dung",(R)"Non-biodegradable "),((D)" DDT ",(S)" Primary pollutant "):}

    Match the following {:("Column-I","Column-II"),((A)H_(2)SO_(4),(P)"Stratosphere"),((B) O_(3),(Q)"Coal mines"),(10-50 km, (R) "Bhopal gas tragedy"),((D)" MIC",(S)" Acid rain "):}

    Match the following {:("Column-I","Column-II"),((A)"Water vapour",(P)"pH 5.6"),((B)"Rain water",(Q)" Sink for" CO_(2)),((C)"Marble building",(R)"Greenhouse gas"),((D)"Plants",(S)"Receptor"):}

    Match the following {:("Column-I","Column-II"),((A)"Fractional bond order ",(P)O_(2)^(-)),((B) " Paramagnetic nature ",(Q)O_(2)^(+)),((C) "Bond order value 3 ",(R)NO^(+)),((D) "Bond order value 2.5 ",(S) CN):}

    Match the following {:("Column-I","Column-II"),((A)" Air pollution ",(P) " Pb"),((B) " water pollution",(Q) " Textile workers " ),((C) " Soil pollution " ,(R) NO_(2)),((D) " White lung disease ",(S)" Acid rain "):}