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Câu hỏi: Tên gọi của chất béo có công thức $\left(\mathrm{C}_{17} \mathrm{H}_{33} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$ là
A. tristearin.
B. triolein.
C. trilinolein.
D. tripanmitin.
A. tristearin.
B. triolein.
C. trilinolein.
D. tripanmitin.
Một số chất béo thường gặp:
- Tripanmitin: $\left(\mathrm{C}_{15} \mathrm{H}_{31} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$
- Tristearin: $\left(\mathrm{C}_{17} \mathrm{H}_{35} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$
- Triolein: $\left(\mathrm{C}_{17} \mathrm{H}_{33} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$
- Triliolein: $\left(\mathrm{C}_{17} \mathrm{H}_{31} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$
- Tripanmitin: $\left(\mathrm{C}_{15} \mathrm{H}_{31} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$
- Tristearin: $\left(\mathrm{C}_{17} \mathrm{H}_{35} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$
- Triolein: $\left(\mathrm{C}_{17} \mathrm{H}_{33} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$
- Triliolein: $\left(\mathrm{C}_{17} \mathrm{H}_{31} \mathrm{COO}\right)_{3} \mathrm{C}_{3} \mathrm{H}_{5}$
Đáp án B.