Question:
While titrating dilute $\mathrm{HCl}$ solution with aqueous $\mathrm{NaOH}$, which of the following will not be required?
Correct Option: , 4
Solution:
In this acid base titration bunsen burner and measuring cylinder are of no use while other laboratory equipments will be required i.e., phenol phthalein, burette and pipette.