JEE Main 08 Apr 2018 Code A Solved Paper
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An alkali is titrated against an acid with methyl orange an indicator, which of the following is a correct combination ?
| Base | Acid | End point | |
|---|---|---|---|
| 1. | Weak | Strong | Colourless to pink |
| 2. | Strong | Strong | Pinkish red to yellow |
| 3. | Weak | Strong | Yellow to pinkish red |
| 4. | Strong | Strong | Pink to colourless |
[Main 8 April 2018]
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