Home
Class 12
CHEMISTRY
When 1 mole of a substance (X) was treat...

When 1 mole of a substance `(X)` was treated with an excess of water, 2 moles of readily combustible gas were produced along with solution which when reacted with `CO_(2)` gas produced a white turbidity. The substance `(X)` could be

A

`Ca`

B

`CaH_(2)`

C

`Ca(OH)_(2)`

D

`Ca(NO_(3))_(2)`

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • THE S-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-C)|11 Videos

  • THE S-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-D)|9 Videos

  • THE S-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment (Section-A)|33 Videos

  • THE P-BLOCK ELEMENTS

    AAKASH INSTITUTE|Exercise Assignment Section-J)|16 Videos

  • THE SOLID STATE

    AAKASH INSTITUTE|Exercise Assignment (SECTION - D) (ASSERTION-REASON TYPE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

When 1 mole of the substance present in 1 L of solution is known as

How many moles of NO_(2) are produced when mole of B reacts with HNO_(3) ?

Knowledge Check

  • One mole of un known compound was treated with excess of water and resulted in the evolution of two moles of a readily combustle gas . The resulting solution was treated with CO_(2) and resulted in the formation of white turbidity . The unknown compound is

    A
    `Ca`
    B
    `CaH_(2)`
    C
    `Ca(OH)_(2)`
    D
    `Ca(NO)_(2)`

  • When one mole of an organic compound X is reacted with an excess of PCl_(5) then two moles of hydrogen chloride are formed. Which of the following compounds could be X?

    A
    `underset(OH)underset(|)CH_(2)-underset(OH)underset(|)CH_(2)`
    B
    `C_(6)H_(5)CH=O`
    C
    `underset(OH)underset(|)CH_(2)-COOH`
    D

  • When BiCl_3 reacts with excess of water, a white precipitate is produced which is.

    A
    `Bi(OH)_3`
    B
    `Bi_2O_3`
    C
    `BiOCl`
    D
    `Bi_2Cl_3`

    • Similar Questions

    Explore conceptually related problems

    When a substance a reacts with water, it produces a combustible gas B and a solution of substance C in water. When another substances D reacts with this solution of C . It also produce gas B on reaction with dilute sulphuric acid at room temperature . A imparts a deep golden yellow colour to the smokless flame of bunsen flame A,B , C and D are respectively

    Which gas is produced when an acid reacts with a metal ?

    How many moles of ammonia are produced when one mole of calcium nitride reacts with water?

    Which substance produces an acidic solution when it is bubbled into water ?

    When two moles of [Co(NH_3)_5Cl]Cl_2 is treated with excess silver nitrate solution, the number of moles of silver chloride formed is

    Home
    Profile