English

Give a Chemical Test to Distinguish Between the Following Gases: Ammonia and Hydrogen Chloride

Advertisements
Advertisements

Question

Give a chemical test to distinguish between the following gases:

Ammonia and hydrogen chloride

Distinguish Between
Advertisements

Solution

Ammonia [NH3]: Bring a glass rod dipped in cone. HCl gives dense white fumes. Turns nessler’s reagent from colourless to pale-brown.
Hydrogen chloride [HCl]: Bring a glass rod dipped in cone. HCl, no white fumes. No-action with nessler’s reagent.

shaalaa.com
  Is there an error in this question or solution?
Chapter 9: Practical Chemistry - Additional Questions

APPEARS IN

Viraf J. Dalal Simplified ICSE Chemistry [English] Class 9
Chapter 9 Practical Chemistry
Additional Questions | Q 1.5

RELATED QUESTIONS

 Multiple Choice Question

 Equal volumes of hydrogen and chlorine are exposed to diffused sunlight to prepare


 Multiple Choice Question

Hydrogen is


MULTIPLE CHOICE QUESTIONS

The name hydrogen was given by

  1. Cavendish
  2. Lavoisier
  3. Haber
  4. none of these

Write the balanced equation and give your observation when the following metal reacts:

Magnesium with steam


Using a burning candle and a jar of hydrogen – how would you prove experimentally that Hydrogen is a combustible gas.


Give a test to differentiate between two gas jars – one containing pure hydrogen and the other hydrogen-air mixture.


With reference to the equation : Cl2 + H2S → 2HCl + S pertaining to a redox reaction – select the correct answer.

Chlorine is ______ to HCl.


Give balanced equation for the following conversion:

Nitrogen to a basic gas – using hydrogen.


What do the following symbols [or formula] denote : 2H ; H2 ; H+. [two atoms, molecule, ion]


When steam is passed over red-hot iron, magnetic oxide of iron and hydrogen are obtained. “The reaction between steam and red-hot iron is a Reversible Reaction.” What is meant by this statement.


How can you obtain hydrogen from sodium hydroxide [not by electrolysis].


Write balanced equation for the following reaction:
magnesium + dil. hydrochloric acid → ___


Explain the following:

Two jars of H2 are collected – “one burns quietly and the other does not”.


Describe one chemical test applied to the following gases, which would enable you to distinguish between them :‘carbon monoxide and hydrogen’.


How would you obtain ‘hydrogen from sodium hydroxide’ solution other than by electrolysis?


Complete and balance the following equations:

Al + NaOH + ____ → ____ + ____


Write balanced equation of the reaction in the preparation of : hydrogen from a solution of potassium hydroxide [other than by electrolysis].


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×