Question:
In order to prepare dry hydrogen chloride gas in a humid atmosphere, the gas produced is passed through a guard tube (drying tube) which contains:
In order to prepare dry hydrogen chloride gas in a humid atmosphere, the gas produced is passed through a guard tube (drying tube) which contains:
Show Hint
Calcium chloride is commonly used to dry gases because it absorbs water and keeps gases dry.
Updated On: Feb 6, 2026
- Calcium chloride
- Calcium oxide
- Calcium hydroxide
- Calcium carbonate
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
In a humid atmosphere, hydrogen chloride gas is passed through a drying tube containing calcium chloride. Calcium chloride is a hygroscopic substance, meaning it can absorb moisture and dry the gas.
Thus, the correct answer is option (a).
Was this answer helpful?
0
0
Top Questions on Chemical Reactions
- In the following reaction, which substance is oxidized and which is reduced?
\(4\text{Na} + \text{O}_2 \rightarrow 2\text{Na}_2\text{O}\)
- TBSE Class X Board - 2026
- Chemistry
- Chemical Reactions
- Why are packets of oily or fatty foods flushed with nitrogen gas?
- TBSE Class X Board - 2026
- Chemistry
- Chemical Reactions
- What happens when an iron nail is dipped in copper sulfate solution? Write with equation.
- TBSE Class X Board - 2026
- Chemistry
- Chemical Reactions
- Balance the chemical equation: \(\text{Fe} + \text{H}_2\text{O} \rightarrow \text{Fe}_3\text{O}_4 + \text{H}_2\)
- TBSE Class X Board - 2026
- Chemistry
- Chemical Reactions
- Which of the following is not a chemical change?
- TBSE Class X Board - 2026
- Chemistry
- Chemical Reactions
View More Questions
Questions Asked in CBSE X exam
- Assertion : In human beings, the respiratory pigment is haemoglobin present in red blood cells.
Reason (R) : Haemoglobin has a very high affinity for carbon dioxide.- CBSE Class X - 2026
- Life Processes
- The dimensions of a window are 156 cm \(\times\) 216 cm. Arjun wants to put grill on the window creating complete squares of maximum size. Determine the side length of the square and hence find the number of squares formed.
- CBSE Class X - 2026
- Real Numbers
- Assertion (A): Reflex actions do not involve thinking.
Reason (R): Most reflex actions are controlled by the spinal cord.- CBSE Class X - 2026
- Nervous system
- Draw the ray diagram for the image formation by a lens which shows a magnification of +2.
- Define Self-management and explain how it helps in personal and professional growth.
- CBSE Class X - 2026
- Self-management Skills
View More Questions