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प्रश्न
What will be the action of the following substances on blue litmus paper?
Dry HCl gas, Moistened NH3 gas, Lemon juice, Carbonated soft drink, Curd, Soap solution.
उत्तर
- Dry HCl gas will have no effect on litmus paper.
- Moistened NH3 gas will turn red litmus to blue.
- Lemon juice will turn blue litmus to red.
- Carbonated soft drink will turn blue litmus to red.
- Curd will turn blue litmus to red.
- Soap solution will turn red litmus to blue.
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