Chemistry
Give balanced chemical equations for the following:
(a) Laboratory Preparation of Ethylene.
(b) Preparation of Ethanol by hydrolysis of alkyl halide.
(c) Ethene reacting with bromine.
Related Questions
Identify the Anion present in each of the following compounds :
(a) When Silver nitrate solution is added to a solution of compound B, a white precipitate soluble in ammonium hydroxide solution is formed.
(b) When dilute Sulphuric acid is added to compound D, a gas is produced which turns lime water milky and also turns acidified potassium dichromate solution green.
Write the products and balance the equation.
(a) C + Conc. ΗΝΟ3 ⟶
(b) Na2SO3 + HCl ⟶
(c) C2H6 + O2 ⟶
What is the role played by the following substances in the extraction of Aluminium ?
(a) Caustic soda
(b) Fluorspar
Calculate:
A gas cylinder is filled with hydrogen and it holds 50 g of gas. The same cylinder holds 200 g of gas X and 500 g of gas Y under same temperature and pressure conditions. Calculate the vapour density of gas X and molecular mass of gas Y.