Advertisements
Advertisements
प्रश्न
The drying agent used to dry \[\ce{HCl}\] gas is ______.
विकल्प
\[\ce{Conc. H2SO4}\]
\[\ce{ZnO}\]
\[\ce{Al2O3}\]
\[\ce{CaO}\]
उत्तर
The drying agent used to dry \[\ce{HCl}\] gas is `bbunderline(Conc. H_2SO_4)`.
APPEARS IN
संबंधित प्रश्न
Certain blank spaces are left in the following table and these are labelled as A, B, C, D
and E. Identify each of them
Lab preparation of | Reactants used | Products formed | Drying Agent | Method of collection |
|
1 | HCl gas | NaCl + H2SO4 | ![]() |
conc. H2SO4 | ![]() |
2 | NH3 gas |
|
Mg(OH)2 NH3 |
![]() |
![]() |
The following are pertaining to the laboratory preparation of hydrogen chloride gas.
Name the drying agent used and justify your choice.
Give the balanced equation for the laboratory preparation of hydrogen chloride gas reaction.
Explain why thick white fumes are formed when a glass rod dipped in \[\ce{NH4OH}\] is brought near the mouth of a bottle full of \[\ce{HCl}\] gas.
Explain why hydrogen chloride gas is not collected over water.
The given set up in the figure is for the preparation of an acid.
- Name the acid prepared by this method.
- Name the reactants used.
- Why an empty flask is used?
- What is the drying agent used? Why is this drying agent chosen?
- What is the role of the inverted funnel in the arrangement?
What are the important precautions?
Explain, why (or give reasons for)
Hydrogen chloride is not collected over water.
Mention the reaction condition and give balanced equation to obtain : HCl gas from common salt
Write the equation for:
The reaction between hydrogen chloride and ammonia.
What property of hydrogen chloride is demonstrated when it is collected by downward delivery (upward displacement) ?
Hydrogen chloride gas, being highly soluble in water, is dried by ______.
The following question is pertaining to the laboratory pertaining hydrogen chloride gas.
Name the drying agent used and justify your choice.
One chemical test that would enable you to distinguish between the following pair of chemicals. Describe what happens with each chemical or state 'no visible reaction'.
Sodium chloride solution and sodium nitrate solution.
Give one test to distinguish between the following pair of chemicals.
Sodium nitrate solution and sodium chloride solution.
Complete and balance the following reaction, state whether dilute or conc. acid is used.
\[\ce{NH4OH + HCl ->}\]
Identify the gas evolved in the following reaction:
\[\ce{MnO2}\] reacts with concentrated \[\ce{HCl}\].