On mixing 10 ml of ethanol with 10 ml of benzene the total volume of the solution is (1) > 20 ml (2) < 20 ml (3) = 20 ml (4) Can't be predicted r

Q. On mixing 10 mL of carbon tetrachloride with 10 mL of benzene the total volume of the solution is :

Q.

On mixing 10 ml of acetone with 40 ml of $CHC{l}_3$, the total volume of solution is?

Q. On mixing 10 mL of acetone with 40 mL of cholorform, the total volume of the solution is

Q. Calculate the volume of $0.2\text{N}NaOH$ required for neutralising the solution obtained by mixing $20\text{mL}$ of $0.1\text{N}{H}_{2}S{O}_4$ and $20\text{mL}$ of $0.1\text{N}HCl$.

Q. A 20 ml solution of 0.1 N $N{a}_{2}C{O}_3$ is titrated with 0.1N HCl with phenolphthalein as the indicator. Another 20 ml solution of 0.1 N $N{a}_{2}C{O}_3$ is titrated with 0.1 N HCl with methyl orange as the indicator. The volume of HCl required for both the titrations resepectively is: