Chemistryhard · Past Paper
Which of the following is an example of an addition reaction?
AEthylene + Hydrogen
BMethane + Chlorine
CSodium + Water
DSilver nitrate + Sodium chloride
✓ Correct Answer: A — Ethylene + Hydrogen
Ethylene (C2H4) reacts with H2 to form ethane (C2H6) by adding atoms across a double bond.
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