When conc sulphuric acid is added to solid sodium chloride taken in a test tube What do you observe ? Is there a gas coming out of the delivery tube ?

What do you observe when lead nitrate powder is heated in a boiling tube?

How do you count the following observations? a) Though alkaline potassium permanganate and acidic potassium permanganate both are used as oxidants, yet in the manufacture of benzoic acid from toluene we use alcoholic potassium permanganate as an oxidant. Why ? Write balanced redox equation for the reaction. b) When concentrated sulphuric acid is added to inorganic mixture containing chloride, we get colourless pungent smelling gas HCl, but if the mixture contains bromide then we get red vapour of bromine. Why ?

What will happen if we add water to conc. Acid in a test tube

When a chloride is heated with potassium dichromate and concentrated sulphuric acid, the red gas coming out has the formula

1 ml of glacial acetic acid and 1 ml of ethanol are mixed together in a test tube. Few drops of concentrated sulphuric acid is added to the mixture and warmed in a water bath for 5min.answer the question:What are the special characteristics of the compound formed?

1 ml of glacial acetic acid and 1 ml of ethanol are mixed together in a test tube. Few drops of concentrated sulphuric acid is added to the mixture and warmed in a water bath for 5min.answer the question:What name is given to such a reaction?

1 ml glacial acetic acid and 1 ml of ethanol are mixed together in a test tube. Few drops of concentrated sulphuric acid is added to the mixture and warmed in a water bath for 5 min. Represent the above change by a chemical equation.

What happens when a solution of an acid is mixed with a solution of a base in a test tube ? The temperature of the solution increases The temperaure of the solution decreases The temperature of the solution remains constant Salt formation takes place

What will you observe when Pb(NO_(3))_(2) is added to KI in a test tube?