EXERCISE
Subject Experts Chemistry Solutions for EXERCISE
Simple step-by-step solutions to EXERCISE questions of Metals And Non-metals from Foundation Course Chemistry. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from EXERCISE with Hints & Solutions
Pure gold is
Name two metals, which do not react with oxygen even at high temperatures.
What happens when manganese dioxide is heated with aluminium powder. Write only chemical equation.
An ore on heating in air produces sulphur dioxide. Which process would you suggest for its concentration? Describe briefly any two steps involved in the conversion of this concentrated ore into related metal.
Give the characteristic properties of electrovalent compounds.
Write the steps involved in the extraction of pure metals in the middle of the activity series from their carbonate ores.
How is copper extracted from its sulphide ore? Explain the various steps supported by chemical equations. Draw labelled diagram for the electrolytic refining of copper.
Name a non-metal which is lustrous.
