MCQ
- ATrough
- BJet tube
- CGlass rod
- DPlastic pipe
✓
Answer
B. Jet tube
Explanation: The diagram shown above represents the arrangement of the fountain experiment, which is used to demonstrate the solubility of HCl gas in water in the given figure, the glassware labelled X is jet tube. A fountain of litmus solution is produced, which comes inside using a jet tube. The jet tube helps in easy suction of litmus solution in the flask by pressure.
Explanation: The diagram shown above represents the arrangement of the fountain experiment, which is used to demonstrate the solubility of HCl gas in water in the given figure, the glassware labelled X is jet tube. A fountain of litmus solution is produced, which comes inside using a jet tube. The jet tube helps in easy suction of litmus solution in the flask by pressure.
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