While preparing hydrochloric acid back suction can be avoided by-special funnel arrangement immersed in water-carefully placing the delivery-tube immersed in water-special funnel arrangement just touching the water surface-Back suction cannot be avoided-

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Standard IX

Chemistry

Laboratory Preparation of HCl

While prepari...

Question

While preparing hydrochloric acid back suction can be avoided by

carefully placing the delivery tube immersed in water

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special funnel arrangement just touching the water surface.

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special funnel arrangement immersed in water

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Back suction cannot be avoided

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Solution

The correct option is B
special funnel arrangement just touching the water surface.

While preparing hydrochloric acid back suction can be avoided by special funnel arrangement just touching the water surface.

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Similar questions

Hydrogen chloride gas is very soluble in water. It is dissolved in water to prepare hydrochloric acid by using an anti-suction device, as shown in the diagram. Very briefly explain, how this device prevents the suction of water into the flask, in which hydrogen chloride gas is produced.

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Describe briefly the method employed to dissolve hydrogen chloride gas in water as it is prepared. What is the purpose of funnel while preparing hydrochloric acid from HCl gas?

Q. Which one of the following is the correct set of three precautions for setting up the experiment to demonstrate that carbon dioxide is evolved during respiration?
(1) Air tight set up; delivery tube dips in water in beaker; flask has seeds which have just germinated.
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While preparing hydrochloric acid back suction can be avoided by

Hydrogen chloride ( $H C l$ ) gas is very soluble in water and is dissolved in water to get Hydrochloric acid by using an anti suction device with the mouth of the funnel just below the surface of the water. Explain how this device prevents the suction of water into the flask in which Hydrogen chloride is produced.

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While preparing hydrochloric acid back suction can be avoided by

The correct option is B special funnel arrangement just touching the water surface. While preparing hydrochloric acid back suction can be avoided by special funnel arrangement just touching the water surface.

The correct option is B
special funnel arrangement just touching the water surface.

While preparing hydrochloric acid back suction can be avoided by special funnel arrangement just touching the water surface.