2 Marks Que Solution

A sample of H_(2)O_(2) solution labelled as 56.75 volume has density of 530 gm/L. Mark the correct options (s) representing concentration of same solution in other units. (Solution contains only H_(2)O and H_(2)O_(2) )

5.3g of Na_(2)CO_(3) taken in a 250 ml flask and water added upto the mark. 10 ml of that solution was taken in a 50 ml flask water added upto the mark. Find molarity of that dilute solution.

5.3 g of Na_(2)CO_(3) taken in a 250 ml flask and water added upto the mark. 10 ml of that solution was taken in a 50 ml flask water added upto the mark. Find molarity of that dilute solution.

Mark 'T' if the statement is true and 'F' if it is false. Copper displaces zinc from zinc sulphate solution. ( )

Mark 'T' if the statement is true and 'F' if it is false. Copper displaces zinc from zinc sulphate solution.

Previous year JEE Questions(Que 15 to 20)

Previous year JEE Questions(Que 1 to 14)