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ICSE Class 10 Chemistry Question 1 of 22

Solved 2024 Question Paper ICSE Class 10 Chemistry — Question 1

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1
Question

Question 1(i)

Unsaturated hydrocarbons undergo:

  1. Addition reaction
  2. Substitution reaction
  3. Oxidation reaction
  4. Redox reaction
Answer

Addition reaction

Reason — The availability of electrons in the double or triple bonded unsaturated hydrocarbons makes them more reactive and they therefore undergo characteristic addition reactions only.