Saturated and Unsaturated Hydrocarbons MCQs
Practice Saturated and Unsaturated Hydrocarbons multiple-choice questions from Carbon and its Compounds (Class 10 Science) - tap an answer for instant feedback and a step-by-step solution. Practice the full set free on the RankByte app.
Saturated and Unsaturated HydrocarbonsQuiz - Solve & Score
Q1. When a hydrocarbon (like candle wax) burns, water droplets are seen forming on a cold surface held above the flame. What does this show?
- A.Burning of the hydrocarbon produces water (as water vapour, which condenses)
- B.The hydrocarbon contains liquid water inside it
- C.Only carbon dioxide is formed on burning
- D.No chemical reaction has taken place
Answer: A. Burning of the hydrocarbon produces water (as water vapour, which condenses)
Q2. Which catalyst is commonly used in the hydrogenation of unsaturated vegetable oils to make vegetable ghee?
- A.Nickel
- B.Manganese dioxide
- C.Concentrated sulphuric acid
- D.Iron
Answer: A. Nickel
Q3. Which is a saturated hydrocarbon (NCERT)?
- A.propane
- B.ethyne
- C.ethene
- D.propene
Answer: A. propane
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