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Both Be and Al become passive on reactio...

Both Be and Al become passive on reaction with conc. nitric acid due to-

A

The non-reactive nature of the metal

B

The non-reactive nature of the acid

C

The formation of an inert layer of oxide on the sueface of the metals

D

Formaation of acitive of oxide on the surface of metals.

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Knowledge Check

  • Sucrose on reaction with conc. sulphuric acid gives

    A
    arabinose and `SO_(2)`
    B
    glucose and fructose
    C
    carbon and water
    D
    carbon, water and `H_(2)`

  • Cane sugar on reaction with nitric acid gives

    A
    `HCOOH`
    B
    `(COOH)_(2)`
    C
    `CO_(2)` and `SO_(2)`
    D
    `CH_(3)COOH`

  • Aluminium becomes passive in :

    A
    `Cr_(2)O_(3)`
    B
    `conc HNO_(3)`
    C
    `HClO_(4)`
    D
    All of the above

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    Aluminium becomes passive in

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