Take about 14g of fine iron filings and 8g of sulphur powder in a big petridish or a beaker. Mix them well to prepare a mixture of iron filings and sulphur powder. Label the mixture A. (1×4=4) In another china dish take about 14g of fine iron fillings and 8g sulphur powder. Mix them well and heat the contents of the china dish, first gently, then strongly. Stir it constantly till a black mass, i.e., compound of sulphur and iron is formed. When a black mass is formed, cool it and powder the black mass. Label the compound powder as B.
Suggest a method to separate the individual constituents from the mixture A.
(a) Physical method
(b) Chemical method
(c) Both physical and chemical method
(d) Components cannot be separated.
Name the gas obtained when dil. HCl is added to mixture B.
(a)SO2
(b) H2S
(c) H2
(d) SO3
Answers
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Answer:
physical method
Explanation:
H2S IS THE CORRECT ANSWER I THINK SO
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