Question

A student took a green coloured substance ‘X'in a test tube and heated it over the flame of a burner. A
brown coloured residue was formed which on further decomposition formed white solid 'Y' along with
the evolution of two gases with burning smell of sulphur.
(i) Identify 'X' and 'Y'
(ii) Write the chemical equation.
(iii) Name the type of reaction.
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Answer 1

$\huge\mathfrak{Answer:-}$

⭕ This is an example of decomposition reaction in which a single reactant decomposes to form two or more products.

⭕ X is Ferrous Sulphate , it is a green coloured substance.

⭕ Y is Ferric oxide.

Feso4 ---------> Fe2o3 + so2 + so3.

⭕ Sulphur dioxide and sulphur trioxide have a pungent smell like rotten eggs.

$\huge\mathfrak{Thank You :)}$

Answer 2

Answer:

This is an example of decomposition reaction in which a single reactant decomposes to form two or more products.

⭕ X is Ferrous Sulphate , it is a green coloured substance.

⭕ Y is Ferric oxide.

Feso4 ---------> Fe2o3 + so2 + so3.

⭕ Sulphur dioxide and sulphur trioxide have a pungent smell like rotten eggs.

\huge\mathfrak{Thank You :)}ThankYou:)

Explanation:

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