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    				| 1. | How will you test whether a given solution is acidic, basic or neutral by using methyl orange. | 
| Answer» ong>Answer: Methyl orange: Methyl orange changes its colour to YELLOW when added to a base or an alkali. (b) Litmus paper: RED litmus paper TURNS blue, whereas blue litmus paper REMAINS blue in a base or an alkali. | |