Question

4. Diagram based questions:
The diagram represents the addition of iron to dilute sulphuric acid.
Iron filings
Gas X
sulphuric acid
Salt solution 'Y
Answer the following questions:
(a) Which type of change does take place in the above reaction?
(b) Which new substance 'Y' is formed?
(c) Which gas 'X' is evolved in the above reaction?
(d) What type of energy change does take place?​

Answer 1

Answer:

a) Displacement reaction

b) Ferrous sulphate

c) Hydrogen

d) Heat energy

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Answer 2

Answer:

Explanation:

a) Displacement reaction

b) Ferrous sulphate

c) Hydrogen

d) Heat energy

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