Fill half of a beaker of capacity 50 mL with sugar. Add concentrated sulphuric acid so that the sugar is immersed in it. Observe the changes. shat are the products formed? Which property of sulphuric acid is revealed here?

Add concentrated sulphuric acid to a test tube containing a small quan-tity of carbon. Heat it. What do you observe?

a) What is the optimum temperature used for the production of sulphuric acid? b) Which is catalyst used here?

Take 5mL water in a test tube and slowly add concentrated sulphuric acid to it. Touch the bottom of the test tube. What do you feel? Is the reaction exothermic or endothermic?

Take some sugar in a dry test tube and add a few drops of concentrated sulphuric acid to it. a) Write the chemical formula of sugar b) what is the product obtained after the reaction? c) What are the consitituents of sugar?

Take 25 ml water in a beaker and the pass electricity through it. Then add little sulphuric acid in it: Which type of ion formed more when sulphuric acid is added in water.

Take 25 ml water in a beaker and the pass electricity through it. Then add little sulphuric acid in it: Complete the equation

Take 25 ml water in a beaker and the pass electricity through it. Then add little sulphuric acid init: Why electricity didn't pass through pure water?

Take 25 ml water in a beaker and the pass electricity through it. Then add little sulphuric acid in it: What happens when dil H_2SO_4 is added?