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Carbides are three types, ionic, covalen...

Carbides are three types, ionic, covalent and interstitial `CaC_(2)` is one of the commercially important ionic carbide
`ulX+Coverset(Delta)toCaC_(2)+CO`
`CaC_(2)+Yoverset(1100^(@)C)toulZ+C`
`Z+H_(2)OtoNH_(3)+CaCO_(3)`
'Z' is an important nitrogenous fertiliser
Y and Z respectively are

A

CaO

B

`CaCO_(3)`

C

`Ca(OH)_(2)`

D

`CaCl_(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`CaO+Coverset(Delta)toCaC_(2)+CO" "becauseX=CaO`
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NaNO_(3)overset(500^(@)C)rarrA+X_((g)) , A+NH_(2)CONH_(2)+H^(+)rarrY_((g))+z_((g))+H_(2)O . What are the gases X, Y and Z ?

Carbides are three types, ionic, covalent and interstitial CaC_(2) is one of the commercially important ionic carbide ul(X) +C overset(Delta ) ( rarr) CaC_(2) +CO CaC_(2) + Y overset( 110^(@)C)(rarr) ul(Z) + C Z + H_(2)O rarr NH_(3) + CaCO_(3) 'Z' is an important nitrogenous fertiliser 'X' is

Knowledge Check

  • Carbides are three types, ionic, covalent and interstitial CaC_(2) is one of the commercially important ionic carbide ulX+Coverset(Delta)toCaC_(2)+CO CaC_(2)+Yoverset(1100^(@)C)toulZ+C Z+H_(2)OtoNH_(3)+CaCO_(3) 'Z' is an important nitrogenous fertiliser Covalent carbide among the following is

    A
    `Mg_(2)C_(3)`
    B
    SiC
    C
    WC
    D
    `Fe_(3)C`

  • Carbides are three types, ionic, covalent and interstitial CaC_(2) is one of the commercially important ionic carbide ul(X) +C overset(Delta ) ( rarr) CaC_(2) +CO CaC_(2) + Y overset( 110^(@)C)(rarr) ul(Z) + C Z + H_(2)O rarr NH_(3) + CaCO_(3) 'Z' is an important nitrogenous fertiliser Y and Z, respectively are

    A
    `N_(2)O` and `Ca(CN)_(2)`
    B
    `(CN)_(2)` and `CaCN_(2)`
    C
    `N_(2)` and `Ca(CN)_(2)`
    D
    `N_(2)` and `CaCN_(2)`

  • Carbides are three types, ionic, covalent and interstitial CaC_(2) is one of the commercially important ionic carbide ul(X) +C overset(Delta ) ( rarr) CaC_(2) +CO CaC_(2) + Y overset( 110^(@)C)(rarr) ul(Z) + C Z + H_(2)O rarr NH_(3) + CaCO_(3) 'Z' is an important nitrogenous fertiliser Covalent carbide among the following is

    A
    `Mg_(2)C_(3)`
    B
    `SiC`
    C
    `WC`
    D
    `Fe_(3)C`

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