Advertisements
Advertisements
Question
Complete the table given below.
| Addition of dil. H2SO4 to FeS | Odour of gas evolved |
Advertisements
Solution
| Addition of dil. H2SO4 to FeS | Odour of gas evolved | Rotten eggs (H2S Hydrogen sulphide) |
APPEARS IN
RELATED QUESTIONS
Define catalyst.
Complete and balance the following chemical equations:
N2 + O2 →
Fill in the blank:
During a chemical reaction transfer of ________ takes place.
Explain the following reaction with one suitable example of Decomposition reaction
Give reason for the following:
Colourless concentrated sulphuric acid in a test tube changes to blue on adding a small piece of copper to it.
What do you observe when CO2 is passed through lime water first and then a little in excess.
State the following reaction represent oxidation or reduction.
\[\ce{Cl- ->Cl}\]
Differentiate between the following:
Neutralization reaction and a precipitation reaction.
Beating an egg to make a cake is a ______.
How would you show that the settling of curd is a chemical change?
