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
- One mole of Cl$_2$(g) was passed into 2 L of cold 2 M KOH solution. After the reaction, the concentrations of Cl$^-$, ClO$^-$ and OH$^-$ are respectively (assume volume remains constant)
- JEE Main - 2026
- Chemistry
- Chemical Reactions
The colour of the solution observed after about 1 hour of placing iron nails in copper sulphate solution is:
- CBSE Class X - 2025
- Science
- Chemical Reactions
- The colour of the solution observed after about 1 hour of placing iron nails in copper sulphate solution is:
- CBSE Class X - 2025
- Science
- Chemical Reactions
- In which one of the following situations a chemical reaction does not occur?
- CBSE Class X - 2025
- Science
- Chemical Reactions
Select from the following a statement which is not true about the burning of magnesium ribbon in air:
- CBSE Class X - 2025
- Science
- Chemical Reactions
View More Questions
Questions Asked in CBSE X exam
- Identify from the following the ray diagram which shows the correct path of the reflected ray for the ray incident on a concave mirror as shown:
- CBSE Class X - 2025
- Light - Reflection and Refraction
परंपरागत भोजन को लोकप्रिय कैसे बनाया जा सकता है ?
i. उपलब्ध करवाकर
ii. प्रचार-प्रसार द्वारा
iii. बिक्री की विशेष व्यवस्था करके
iv. घर-घर मुफ्त अभियान चलाकर विकल्प:- CBSE Class X - 2025
- गद्यांश पर आधारित प्रश्न
- The distance of the point A($-3$, $-4$) from x-axis is
- CBSE Class X - 2025
- Coordinate Geometry
- In a right-angled triangle ABC at A, if \(\sin B = \frac{1}{4}\), then the value of \(\sec B\) is:
- CBSE Class X - 2025
- Trigonometry
- Complete the statement made by a career counsellor by filling the blank with the correct option:
In our country, __ universities offer a range of courses. That’s why foreign students prefer Indian universities.- CBSE Class X - 2025
- Fill in the Blanks
View More Questions