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Which one of the following reactions is ...

Which one of the following reactions is categorised as thermal decomposition reaction ?

A

`2H_(2)O (l) rarr 2H_(2) (g) + O_(2)(g)`

B

`2AgBr(s) rarr 2Ag(s) + Br_(2)(g)`

C

`2AgCl(s) rarr 2Ag(s) + Cl_(2)(g)`

D

`CaCO_(3)(s) rarr CaO(s) + CO_(2)(g)`

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Write the equations for two thermal decomposition reactions .

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Knowledge Check

  • Which one of the following can be categorised as a solution?

    A
    Diamond
    B
    Sea Water
    C
    Salt
    D
    Coal

  • Which one of the following can be categorised as a solution?

    A
    Diamond
    B
    Sea Water
    C
    Salt
    D
    Gold

  • ……………. is a decomposition reaction.

    A
    `CaCO_(3)overset(Delta)rarrCaO+Co_(2)`
    B
    `H_(2)O+CO_(2)rarrH_(2)CO_(3)`
    C
    `CaS+2HClrarrCaCl_(2)+H_(2)S`
    D
    `2H_(2)+O_(2)rarr2H_(2)O`

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