A solution of a substance ‘X ‘ is used for white washing. i. Name the substance ‘X’ and write its formula.ii. Write the reaction of the substance ‘X’ named in (i) above with water.
A solution of a substance ‘X ‘ is used for white washing. Read More »
Write a balanced chemical equation with state symbols for the following reactions. i. Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride. ii. Sodium hydroxide solution (in water) reacts with hydrochloric acid solution (in water) to produce sodium chloride solution and water.
Write the balanced equation for the following chemical reactions. i. Hydrogen + Chlorine → Hydrogen chloride ii. Barium chloride + Aluminium sulphate → Barium sulphate + Aluminium chloride iii. Sodium + Water → Sodium hydroxide + Hydrogen
Write the balanced equation for the following chemical reactions. Read More »
Why should a magnesium ribbon be cleaned before burning in air?
Why should a magnesium ribbon be cleaned before burning in air? Read More »