anag last edited by
Why does half-neutralization occur with phenolphthalein but full neutralization occur with methyl orange?
Why doesn't NaHCO3 react with phenolphthalein? Please explain.
astha reddy last edited by
its a fact. for half neutralisation, phenopthaline changes colour. when no
alkali left, then methyl organe.
note: indicators dont react . they just give colours coreepsonding to ph.