Conditions (Alkenes)

Question 1

What are the conditions for the following reaction?

C₂H₄ → C₂H₃Br₃

Answer 1

• Br₂ (g) or Cl₂ (g).
• Glass Vessel.
• RTP.
• In Dark.
• Polar Solvents (CCl₄).

Question 2

What are the conditions for the following reaction?

C₂H₄ → C₂H₅Br

Answer 2

• H-X / HBr (g).
• Glass Vessel.
• RTP.
• In Dark.
• Polar Solvents (CCl₄).

Question 3

What are the conditions for the following reaction?

C₂H₄ → C₂H₆

Answer 3

• H₂ (g).
• Nickel Catalyst.

Question 4

What are the conditions for the following reaction?

C₂H₅OH → C₂H₄

Answer 4

• Conc. H₂SO₄.
• 170^oC.

Question 5

What are the conditions for the following reaction?

C₂H₄ → -(C-C)_n-

Answer 5

Polyethene

Question 6

What are the conditions for the following reaction?

C₂H₄ → C₂H₆O₂

Answer 6

• Ethan-1,2-diol.
• KMnO₄.
• H₂SO₄.
• RTP.

Question 7

What are the conditions for the following reaction?

C₂H₄ → CO₂

Answer 7

• Alkali.
• KMnO_4.
• Heat.

Question 8

What are the conditions for the following reaction?

C₂H₄ → C₂H₆O

Answer 8

• H₂SO_4.
• W.U.R.
• Add H₂O.

Question 9

What are the conditions for the following reaction?

Long Chain Alkanes → C₂H₄

Answer 9

Cracking

Question 10

What are the conditions for the following reaction?

C₂H₅Cl → C₂H₄

Answer 10

• Conc. NaOH.
• In Ethanol.
• B.U.R.