Question

A) Complete the procedure of the following experiment and rewrite the entire
procedure
Aim of the experiment: To demonstrate that compound
formation is a chemical change
China dish
Wire gauze
kon filings
and sulphur
Materials required: Iron filings, Sulphur powder, Bunsen
burner, wire gauze, china dish, tripod stand
A
Tripod stand
Bunsen burner
in a
Procedure:
1. Take some quantity of
and
1
2. Take a tripod stand and place a
china dish and turn on the
above it before placing the
3. Heat the mixture and note down your observations
This paper consists of 4 sides
B) On the basis of the above experiment answer the following questions
1. What is the role of wire gauze used in this experiment?
2. Write the chemical name of the compound so formed on heating the mixture
of iron filings and Sulphur powder?​

Answer 1

Answer:

1. The role of wire gauze is to support for different containers when they are placed across a support ring above the bunsen burner to spread the heat of the burner flame. It also supports flasks and beakers. When the bunsen burner flame is beneath it with a tripod, it helps to spread the flame over the container.

2. Iron sulphide is the chemical name of the compound so formed on heating the mixture of iron filings and sulphur powder.

Answer 2

Answer:

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