Q1. Iron filings and sulphur were mixed together and divided into two parts, A and B. Part A was heated strongly while part B was not heated Dilute HClacid was added to both the parts and evolution of gas was seen in both the cases. How will you identify the gases evolved?
Q2. Irite one difference between concentration and solubility.
Q3.Identify the dispersed phase and dispersing medium in the following colloids:
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Answer:
in part a hydrogen disulphide gas will be evaluated but in part b hydrogen gas will be evaluated please give thanks
Explanation:
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