Class 10 · Science · Chemistry

Carbon and its CompoundsPractice Questions & MCQs

Practice Carbon and its Compounds questions for Class 10 Science - important MCQs and practice questions with answers and step-by-step solutions. Solve the sample Carbon and its Compounds questions below, then get the full set free on the RankByte app.

Topics covered

Covalent Bonding in Carbon CompoundsVersatile Nature of Carbon (Allotropes, Catenation, Tetravalency)Saturated and Unsaturated HydrocarbonsFunctional Groups and Homologous SeriesNomenclature of Carbon CompoundsChemical Properties of Carbon Compounds (Combustion, Oxidation, Addition, Substitution)Ethanol and Ethanoic AcidSoaps and DetergentsIUPAC, isomerism, mechanisms

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Carbon and its CompoundsQuiz - Solve & Score

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  1. Q1. Two compounds belong to the same homologous series if they have the same functional group and differ by a -CH2- unit. Which pair below belongs to the same homologous series?

    • A.CH3OH (methanol) and C2H5OH (ethanol)
    • B.CH3OH (methanol) and CH3COOH (ethanoic acid)
    • C.CH4 (methane) and CH3OH (methanol)
    • D.CH3COOH (ethanoic acid) and C2H5OH (ethanol)

    Answer: A. CH3OH (methanol) and C2H5OH (ethanol)

  2. Q2. Which of the following pairs of hydrocarbons are members of the same homologous series?

    • A.CH4 (methane) and C2H6 (ethane)
    • B.C2H6 (ethane) and C2H4 (ethene)
    • C.C2H4 (ethene) and C2H2 (ethyne)
    • D.CH4 (methane) and C2H4 (ethene)

    Answer: A. CH4 (methane) and C2H6 (ethane)

  3. Q3. Highly reactive metals such as aluminium are extracted from their molten oxide ores by which process?

    • A.Electrolytic reduction
    • B.Reduction with carbon
    • C.Reduction with hydrogen
    • D.Heating the ore alone

    Answer: A. Electrolytic reduction

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