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Boiling point order of isomeric and homologous alcohols

This type of question, asked 7 times: 9 May 2023 S2, 10 May 2023 S2, 20 Apr 2025 S2, 26 Apr 2025 S2, 18 Apr 2026 S1, 18 Apr 2026 S2, 12 May 2026 S1. All 7 questions below, oldest first.

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  1. Question 1

    9 May 2023 S2

    76
    Which isomer of C4_4H9_9OH has lower boiling point?

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  2. Question 2

    10 May 2023 S2

    69
    Which isomer of C4H9OH\text{C}_4\text{H}_9\text{OH} has highest boiling point?

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  3. Question 3

    20 Apr 2025 S2

    74
    Which among the following compounds has lowest boiling point?

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  4. Question 4

    26 Apr 2025 S2

    66
    Which from following compounds has lowest boiling point?

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  5. Question 5

    18 Apr 2026 S1

    37
    Which among the following has lowest boiling point?

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  6. Question 6

    18 Apr 2026 S2

    39
    Which of the following isomers of C4H9OH\mathrm{C_4H_9OH} has lowest boiling point ?

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  7. Question 7

    12 May 2026 S1

    38
    Identify the increasing order of boiling points for the compounds stated below. (A) n-Propyl alcohol (B) n-Butyl alcohol (C) Isopropyl alcohol (D) Isobutyl alcohol

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