Chemistry
The organic compound prepared when acetylene reacts with excess of hydrogen:
- Ethane
- Ethene
- Methane
- Propane
Organic Chemistry
2 Likes
Answer
Ethane
Reason — Acetylene undergoes two step addition reaction with excess of hydrogen in the presence of nickel (catalyst). In the first step of reaction it gives ethene.
C2H2 + H2 C2H4
In the second step of reaction it gives ethane.
C2H4 + H2 C2H6
Answered By
3 Likes
Related Questions
Assertion (A): The RMM of a gas is 64, then its vapour density is 32.
Reason (R): RMM is twice the vapour density.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
The metals zinc and tin are present in the alloy
- Solder
- Brass
- Bronze
- Duralumin
The IUPAC name of acetaldehyde is:
- Ethanoic acid
- Methanal
- Ethanal
- Ethanol
The alkaline earth metal of period 3 is:
- Mg
- Ca
- Na
- K