10分鐘小測:第45章 碳化合物的互換

10分鐘小測:第45章 碳化合物的互換

9th - 12th Grade

10 Qs

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10分鐘小測:第45章 碳化合物的互換

10分鐘小測:第45章 碳化合物的互換

Assessment

Quiz

Chemistry

9th - 12th Grade

Practice Problem

Hard

Created by

Chemistry Aristo

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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

把圖中的化合物與過量的酸化重鉻酸鉀溶液回流加熱時,哪個或哪些能產生具手性中心的有機生成物?

A. 只有(1)
B. 只有(2)
C. 只有(1)和(3)
D. 只有(2)和(3)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

考慮圖中有機化合物的轉化。哪步驟的組合正確?

A
B
C
D

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

考慮圖中有機化合物的轉化。哪步驟的組合正確?

A
B
C
D

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

庚-4-烯醛存在於牛奶中,它的結構如下:

CH₃CH₂CH=CHCH₂CH₂CHO

若先讓這化合物在有鎳的情況下與H₂反應,然後再與在乙醇中的NaBH₄反應,會產生下列哪生成物?

A. CH₃(CH₂)₅CH₃
B. CH₃(CH₂)₅CHO
C. CH₃(CH₂)₅CH₂OH
D. CH₃(CH₂)₅CO₂H

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

藉在有Y的情況下把X回流加熱,可合成圖中的化合物。哪個有關XY的組合正確?

A
B
C
D

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

考慮圖中有機化合物的轉化。下列哪些有關這轉化的陳述正確?

(1) 步驟1是取代反應。

(2) 步驟1的反應可使用熱的氫氧化鈉溶液來進行。

(3) 步驟2的反應可使用熱的氯化鈉溶液來進行。

A. 只有(1)和(2)
B. 只有(1)和(3)
C. 只有(2)和(3)
D. (1)、(2)和(3)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

考慮圖中的反應。XY可能是甚麼?

A. H₂NCH₂OH和HOCH₂CHO
B. HOCH₂NH₃⁺和HOCH₂CHO
C. H₂NCH₂COOH和HOCH₂COOH
D. HOOCCH₂NH₃⁺和HOCH₂COOH

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