In the experiment, oil and $\mathrm{NaOH}$ solution are taken in proportion—

Question

Accepted Answer

5 mL oil : 30 mL $\mathrm{NaOH}$ solution

Answer

30 mL oil : 5 mL $\mathrm{NaOH}$ solution

Answer

equal volumes

Answer

50 mL oil : 50 mL $\mathrm{NaOH}$ solution

In the experiment, oil and NaOH\mathrm{NaOH}NaOH solution are taken in proportion—