Preview Question : CH-11-02-02-02-Q406

Which of the following is the isomer of butanol?

I.		Butan-1-ol

II.		Butan-2-ol

III.		2-methylpropan-1-ol

IV.		2-methylpropan-2-ol

Antara berikut, yang manakah isomer butanol?

Answer: All of the above

The molecular formula of butanol is \(C_4H_9OH\).

The structural formula for each answer options need to be determined and analysed.

Butan-1-ol

The molecular formula of butan-1-ol is \(C_4H_9OH\).

Butan-2-ol

The molecular formula of butan-2-ol is \(C_4H_9OH\).

2-methylpropan-1-ol

The molecular formula of 2-methylpropan-1-ol is \(C_4H_9OH\).

2-methylpropan-2-ol

The molecular formula of 2-methylpropan-2-ol is \(C_4H_9OH\).

All of the above are the isomers of butanol.

Jawapan: Kesemua di atas

Formula molekul butanol adalah \(C_4H_9OH\).

Rumus struktur untuk setiap pilihan jawapan perlu ditentukan dan dianalisis.

Butan-1-ol

Formula molekul butan-1-ol adalah \(C_4H_9OH\).

Butan-2-ol

Formula molekul butan-2-ol adalah \(C_4H_9OH\).

2-metilpropan-1-ol

Formula molekul 2-metilpropan-1-ol adalah \(C_4H_9OH\).

2-metilpropan-2-ol

Formula molekul 2-metilpropan-2-ol adalah \(C_4H_9OH\).

Kesemua di atas adalah isomer bagi butanol.