Home
Class 12
CHEMISTRY
The most abundant ore of Al, called baux...

The most abundant ore of Al, called bauxite ore has the cheimal compositon `Al_(2)O_(3). xH_(2)O`. The x is

Text Solution

Verified by Experts

The correct Answer is:
2
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • METTALURGY

    NARAYNA|Exercise SUBJECTIVE TYPE QUESTIONS|18 Videos

  • METTALURGY

    NARAYNA|Exercise Level -VI (single answer question )|34 Videos

  • METTALURGY

    NARAYNA|Exercise MATRIX MATCHING QUESTION|22 Videos

  • METALLURGY

    NARAYNA|Exercise STATEMENT TYPE QUESTOINS|20 Videos

  • NUCLEAR CHEMISTRY

    NARAYNA|Exercise INTEGER|28 Videos

Similar Questions

Explore conceptually related problems

Aluminium oxide, Al_(2)O_(3) is

Carnalite is present in sea water mainly. It is the main ore of magnesium which has the chemicakl fromula MgCl_(2).KCl.xH_(2)O . The value of x is .

Knowledge Check

  • The ore of Al, 'bauxite' is

    A
    `Al_(2)O_(3)`
    B
    `Al_(2)O_(3).H_(2)O`
    C
    `Al_(2)O_(3).2H_(2)O`
    D
    `Na_(3)AlF_(6)`

  • Al_(2)O_(3) reacts with

    A
    only water
    B
    only acids
    C
    only alkalis
    D
    both acids and alkalis

  • What is the nature of Al_(2)O_(3) and B_(2)O_(3) ?

    A
    Acidic, acidic
    B
    Acidic, amphoteric
    C
    Amphoteric, amphoteric
    D
    Amphoteric, acidic

    • Similar Questions

    Explore conceptually related problems

    Carnalite is present in sea water mainly. It is the main ore of magnesium which has the chemicakl fromula MgCl_(2).KCl.xH_(2)O . The value of x is .

    Why is Al_(2)O_(3) amphoteric oxide?

    Name the method used for the purification of red bauxite where the following reaction is involved Al_(2)O_(3).2H_(2)O+NaCO_(3) to 2NaAlO_(3)+CO_(2)+2H_(2)

    In the following sets reactants which two sets best exhibits the amphoteric character of Al_(2)O_(3)*xH_(2)O ? Set 1: Al_(2)O_(3)*xH_(2)O and OH^(-) Set 2: Al_(2)O_(3)*xH_(2)O and H_(2)O (aq) Set 3: Al_(2)O_(3)*xH_(2)O and H^(+) (aq) Set 4: Al_(2)O_(3)*xH_(2)O and NH_(3) (aq)

    In the following sets of reactants which two sets best exhibit the amphoteric characters of Al_(2)O_(3). xH_(2)O ? Set 1: Al_(2)O_(3). xH_(2)O (s) and OH^(-) (aq) Set 2: Al_(2)O_(3).xH_(2)O(s) and H_(2)O(I) Set 3: Al_(2)O_(3). xH_(2)O(s) and H^(+) (aq) Set 4: Al_(2)O_(3).xH_(2)O(s) and NH_(3) (aq)

    Home
    Profile