Advertisements
Advertisements
Question
Name the following:
Solution obtained by dissolving sulphur trioxide in 98% sulphuric acid.
Advertisements
Solution
When SO3 is dissolved in 98% sulphuric acid it forms oleum.
SO3 + H2SO4 → H2S2O7
APPEARS IN
RELATED QUESTIONS
Comment, sulphuric acid is referred to as oil of vitriol.
What is the name given to the salts of sulphurous acid?
What is the name given to the salts of sulphuric acid?
Copy and complete the following table:
| Column 1 | Column 2 | Column 3 |
| Substance reacted with acid | Dilute or concentrated acid | Gas |
| Hydrogen | ||
| Carbon dioxide | ||
| Only chlorine |
How are the following conversion brought about? Give equation and condition:
Sulphur trioxide to oleum.
Choose the current answer from the options given below :
Which of the following gas dissolves in H2SO4 to give alum?
HCl, HNO3 and H2SO4 are formulae of three compounds. Which of these compounds has the highest boiling point and which has the lowest?
Write a balanced chemical equation:
When hot and concentrated sulphuric acid reacts with the copper.
The following is the typical property of dilute acid. Complete it by inserting suitable words:
\[\ce{Base + Acid -> \underline{\phantom{.......}} + \underline{\phantom{.......}}}\]
Identify the following:
The element having electronic configuration 2, 8, 6.
