Nomenclature of Carbonyls

Q. The IUPAC name of crotonaldehye is

1. Propanal
2. But-2-en-1-al
3. Pent-2-en-1-al
4. But-1-en-2-al

Q. IUPAC name of $CC{l}_{3}CHO$ is

1. Chloral

2. Trichloro acetaldehyde

3. 2, 2, 2-trichloroethanal

4. 1, 1, 1-trichloroethanal

Q.

The IUPAC name of C₆H₅-CO-CH₂-CH₃

1. Propiophenone

2. Ethyl phenyl ketone

3. Acetophenone

4. 1-Phenylpropan-1-one

Q. Match the following compound with their general name

1. Enamine
2. Hydrazone
3. Oxime

Q. IUPAC name for cinnamaldehyde is:

1. 2–Phenylprop–2-en–1–al
2. 1–Phenylprop–2–en–3–al
3. 3–Phenylprop–2-en–1–al
4. 1–Phenylprop-1-al

Q.

1. 5-carboxy-3_oxocyclohexanene carbaldehyde
2. 2-carboxy-5-formyl cyclohexanone
3. 4-carboxy -3-oxocyclohexane
4. 4-formly-2-oxocyclohexane carboxylic acid

Q. The IUPAC name of the compound is:

1. Hexane-2, 4-dione
2. pentane-2, 4-dione
3. heptane-2, 4-dione
4. hexane-2, 4-diol

Q. Structure containing a ketone group is:

1. $C{H}_3-C{H}_2-N{H}_2$
2. ${CH}_3-{CH}_2-{CH}_3$
3. $C{H}_3-\underset{\underset{O}{||}}{C}-OH$
4. $C{H}_3-\underset{\underset{O}{||}}{C}-C{H}_3$
5. ${CH}_3-O-C_3{H}_7$

Q. The IUPAC name of acetyl acetone is :

1. pentane-2, 5-dione
2. hexane-2, 4-dione
3. pentane-2, 4-dione
4. butane-2, 4-dione

Q. Write the IUPAC names of the following:
(i) $C{H}_{3}COC{H}_3$ (ii) $C{H}_{3}COC{H}_{2}C{H}_3$.