When 20 ml of `0.1 M HCl` is mixed with 20 ml of `0.1 M NaOH`, the rise in temperature is `T_(1)`. When the experiment is repeated using 20 ml of `0.2 M HCl` and `0.2 M NaOH` solutions, the rise in temperature is `T_(2)`. Then

When 100 ml of 0.2 M HCl is mixed with 100 ml of 0.2 M NaOH , the rise in temperature is T_(1) . When the experiment is repeated using 200 ml each of the same solutions, the rise in temperature is T_(2) . Then

20 mL of 0.5 M HCl is mixed with 30 mL of 0.3 M HCl, the molarity of the resulting solution is :

20 mL of 0.5 M HCl is mixed with 30 mL of 0.3 M HCl, the molarity of the resulting solution is :

A solution of 500 mL of 0.2 M KOH and 500 mL of 0.2 M HCl are mixed and stirred, the rise in temperature is T_1 . The experiment is repeated using 250 mL of each of the solution, the temperature rise is T_2 . Which of the following is true?

When 1 litre of IM HCl is mixed with 1 litre of 1M NaOH, the rise in temperature was found to be T_1 . In another experiment 1 litre of 0.5 M NaOH is mixed with 1 lit. of 0.5 M HCl. The rise in temperature was found to be T_2 . Then

A solution is 500 ml of 2M KOH is added to 500 ml of 2 M HCl and the mixture is well shaken. The rise in temperature T_(1) is noted. The experiment is then repeated using 250 ml of each solution and rise in temperature T_(2) is again noted. Assume all heat is taken by the solution