When copper powder is heated with concentrated sulphuric ...
When copper powder is heated with concentrated sulphuric acid, the gas produced is?
hydrogen sulphide
sulphur dioxide
sulphur trioxide
hydrogen pentasulphide
sulphur pentoxide
Correct answer is B
No explanation has been provided for this answer.
The Kinetic theory can NOT be used to explain ...
An element X has two isotopes, 2010X and 2210X, present in the ratio 1:3...
Equal volumes of CO2 cnd CO at s.t.p have the same...
What is the main environmental concern associated with sulfur dioxide emissions? ...
The situation obtained when a perfect gas expands into a vacuum is ...
Which of the following statements is not a postulate of the kinetic theory of gases? ...