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When a Green Iron Salt is Heated Strongly, Its Colour Finally Changes to Brown and Odour of Burning Sulphur is Given Out. (A) Name the Iron Salt. (B) Name the Type of Reaction that Takes Place During the Heating of Iron Salt. (C) Write a Chemical Equation for the Reaction Involved. - CBSE Class 10 - Science

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Question

When a green iron salt is heated strongly, its colour finally changes to brown and odour of burning sulphur is given out.
(a) Name the iron salt.
(b) Name the type of reaction that takes place during the heating of iron salt.
(c) Write a chemical equation for the reaction involved.

Solution

(a) The iron salt is ferrous sulphate crystal.

(b) Decomposition reaction takes place during the heating of iron salt.

(c) The chemical reaction involved is given below:
     2FeSO4 (s) → Fe2O3 (s) + SO2 (g) + SO3 (g)

  Is there an error in this question or solution?

APPEARS IN

 Lakhmir Singh Solution for Chemistry for Class 10 (2019 Exam) (2018 to Current)
Chapter 1: Chemical Reactions and Equations
Q: 58 | Page no. 49
Solution When a Green Iron Salt is Heated Strongly, Its Colour Finally Changes to Brown and Odour of Burning Sulphur is Given Out. (A) Name the Iron Salt. (B) Name the Type of Reaction that Takes Place During the Heating of Iron Salt. (C) Write a Chemical Equation for the Reaction Involved. Concept: Chemical Reactions - Types of Chemical Reactions - Decomposition.
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