Advertisements
Advertisements
प्रश्न
Give a chemical test to distinguish between the following gases.
HCl and H2S
Advertisements
उत्तर
| Hydrogen chloride | Hydrogen sulphide |
| Odour of gas: Pungent choking odour. | Odour of gas: Smell as of rotten eggs. |
APPEARS IN
संबंधित प्रश्न
TRUE \ FALSE
A precipitation reaction takes place only in a solution.
How is a strong electrolyte different from a weak electrolyte?
State the type of reactions for the following represent and balance the ones that are not balanced.
NaOH + HCl → NaCl + H2O
Give one example electrochemical reaction.
Name: Gas with rotten egg smell.
Represent the addition of dilute sulphuric acid to zinc by means of a chemical equation. State the function of the arrow between the reactants and products.
Explain the term chemical reaction with special reference to reactants and products.
Select the correct answer from the options given below:
State the gaseous product formed, when
An active metal reacts with dilute sulphuric acid.
________ is a chemical substance which alters the speed of a chemical reaction.
Which of the following is a chemical change?
