Question

22. You are given a mixture of iron powder and sulphur powder. How will you prepare a
compound from it? Name the compound and mention any two differences between a compound
and a mixture.

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Answer 1

Step-by-step explanation:

Step 1: About 14 g of fine iron filings and 8 g of sulphur powder in a china dish is taken. Step 2: They were mixed well and the content of the china dish is heated, first gently then strongly. Step 3: Content is stirred constantly till a black mass i.e., compound of sulphur and iron is formed

Answer 2

Answer:

ferrous sulfide FeS

Step-by-step explanation:-

compound:-

1.Compound are substances which can be formed by chemically combining two or more elements.

2.compounds have fixed melting and boiling point..

examples:-Sodium Chloride, Baking soda, Methane, Salt, etc., are the examples of the compounds

mixture:-

1. Mixtures are substances that are formed by physically mixing two or more substances.

2.Mixtures do not have meting or boiling point....

examples:-Sodium Chloride, Baking soda, Methane, Salt, etc., are the examples of the compounds          

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