Dilute hydrochloric acid is titrated into a conical flask containing sodium hydroxide solution and a few drops of methyl orange indicator.
Which piece of apparatus is used to add the hydrochloric acid?
1 )
beaker
burette
3 )
measuring cylinder
4 )
pipette
تحلیل ویدئویی تست
منتظریم اولین نفر تحلیلش کنه!