Subject Experts Solutions for Exercise 1: SELF-ASSESSMENT TEST
Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Exercise 1: SELF-ASSESSMENT TEST
Attempt the free practice questions from Exercise 1: SELF-ASSESSMENT TEST with hints and solutions to strengthen your understanding. Xamidea COMPLETE COURSE SCIENCE Class X solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Exercise 1: SELF-ASSESSMENT TEST with Hints & Solutions
Describe ionic compounds on the basis of the following property:
Solubility of compounds in water.
Describe ionic compounds on the basis of the following property:
Electrical conductivity.
Given below is the step for the extraction of copper from its ore. Write the chemical equation of the reactions involved in this case.
Reduction of copper oxide from copper sulphide
Given below is one of the steps for the extraction of copper from its ore. Write the chemical equation of the reactions involved in this case.
Electrolytic refining
Write a chemical equation to illustrate the use of aluminium for joining cracked railway lines.
Name the anode, the cathode and the electrolyte used in the electrolytic refining of impure copper.
What would you observe when you put some copper pieces into green ferrous sulphate solution?
Name a metal which combines with hydrogen gas.
