Solution :-
The pH range of the methyl orange indicator is 3.1 to 4.4
There fore it can show color change from red to yellow when the p/h changes from 3.1 to 4.4
Therefore the less standard 0.05 M HCl can be used to titrate with using the methyl orange indicator.
would you expect more or less standard 0.05M HCL to be usedto reach the methyl orange endpoint?
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