- (a)C₂H₆ + Cl₂ → C₂H₆Cl₂
- (b)C₂H₆ + Cl₂ → C₂H₄Cl₂ + H₂
- (c)C₂H₆ + Cl₂ → C₂H₅Cl + HCl
- (d)C₂H₆ + Cl₂ → 2CH₃Cl
Organic Chemistry
Appeared in 11 of the 11 available papers.
Appears almost every year — treat as core
Average per paper it appears in · 190 marks in total
59% of this chapter's 153 questions
20 questions carry a figure — practise drawing them
Question-type distribution
- Short answer91
- MCQ24
- Diagram21
- Fill in the blank7
- Numerical3
- Matching2
- Difference2
- True/False2
Most frequent topics
Showing 25 of 153 matching questions (190 marks).
25 questions
Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
- (a)X only
- (b)Y only
- (c)X and Z
- (d)Y and Z

- (a)16
- (b)10
- (c)12
- (d)14
- (a)propyne
- (b)propane
- (c)propene
- (d)propanol
Identify the following terms / compounds:

Draw the structural diagram for each of the following organic compounds:
Differentiate between the following pairs based on the criteria given in the bracket:
State whether the following statements are True or False:

Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
- (a)Sulphur dioxide
- (b)Ammonia
- (c)Hydrogen chloride
- (d)Carbon dioxide
- (a)C₄H₈
- (b)C₅H₁₂
- (c)C₄H₆
- (d)C₅H₁₀
- (a)Copper
- (b)Sodium
- (c)Aluminium
- (d)Potassium
- (a)CH₄, C₂H₆, C₃H₈
- (b)CH₄, C₂H₆, C₃H₆
- (c)C₃H₄, C₃H₆, C₃H₈
- (d)C₂H₄, C₃H₆, C₄H₁₀
- (a)Sulphuric acid + Lead
- (b)Sulphuric acid + Lead hydroxide
- (c)Sodium sulphate + Lead nitrate
- (d)Potassium sulphate + Lead oxide
- (a)X
- (b)Y
- (c)Z
- (d)All three have the same reducing power.
- (a)60 cm³
- (b)40 cm³
- (c)45 cm³
- (d)50 cm³
State the terms for the following:

Draw the structural diagram for the following organic compounds: