Nomenclature of Alcohols, Aldehydes and Ketones

Q. The IUPAC name of ${\mathrm{CH}}_3-{\mathrm{CH}}_2-{\mathrm{CH}}_2-\mathrm{CHO}$ is

1. Butanol
2. Butanal
3. Propanal
4. Butaldehyde

Q. Question 2
Butanone is a four-carbon compound with the functional group:
(a) Carboxylic acid
(b) Aldehyde
(c) Ketone
(d) Alcohol

Q.

IUPAC name of ${\mathrm{CH}}_3\mathrm{COOH}$ is

Q.

What is the difference between R - OH and R - O - R?

1. Alkyl groups attached to different functional groups

2. Same alkyl on both side of functional groups

3. Alcohol and ether functional groups

4. Aldehyde and ester functional groups

Q.

Give the general formula of monohydric alcohol.

Q. What is substituent group(plz help to clarify the topic)

Q. With reference to butane, explain the following terms:
(i) Molecular formula
(ii) Structural formula
(iii) Condensed formula

Q. What are aldehydes and functional group?? ?? What are alcohol and it's functional group also? ?? ??

Q.

Identify the functional group in the compound given below:

1. Nitrate

2. Nitrite

3. Nitro

4. Nitrile

Q. The heteroatoms responsible for reactivity of the compound irrespective of nature of carbon chain are called functional groups.

1. True
2. False

Q.

When one or two hydrogen atoms of alkane are replaced by -OH groups we get ___ derivatives of alkanes.

1. Hydronyl derivatives

2. Halo derivatives

3. Hydroxyl derivatives

4. Carboxy derivatives

Q.

Name the organic compound containing -COOH functional group.

Q.

Which of the following atoms would qualify as a heteroatom in organic chemistry?

1. Carbon

2. Chlorine

3. None of the above

4. Hydrogen

Q.

(a) What are alcohols? State their sources.

(b) Give general formulae of monohydric alcohol.

Q.

Can carbon form a ring with 6 carbon atoms only, each one forming a double bond with its 2 adjacent carbon atoms?

Q. Question 5 (c)
How will you name the following compounds?

Q. The IUPAC name of the compound $H_{3}C-CH-CH-C{H}_3\left|\right|C_2{H}_5{C}_2{H}_5$
is:

Q. Question 5 (c)
Draw the electron dot structure for propanone.

Q. Functional group

Q.

Wine (alcoholic beverage) mainly contains

1. $C{H}_{3}OH$

2. $C_6{H}_6$

3. $C_2{H}_{5}OH$

4. $C{H}_{3}COOH$

Q. Arrange these compounds according to the number of carbons in their parent chain.
(Highest on top)

1. Heptanone
2. Hexanoic acid
3. But-2-ene
4. Chloromethane

Q. The name of the given compound is

1. hexanoic acid
2. hexan-2-one
3. hex-2-en-one

Q.

Alcohols: Give its name, molecular formula, structural formula, two chemical reactions and two uses in everyday life.

Q.

CH3COC4H10

Name the compound

Q. Explain some uses of ethanol in our daily life. [3 marks]

Q.

Name of the functional homologous group is derived from two specific words, carbonyl and hydroxyl. Identify it.

1. Ketonic

2. Aldehyde

3. Hydroxyl

4. Carboxyl

Q.

What are alcohols? State their sources.

Q. (a) What are alcohols? State their sources.

(b) Give general formula of monohydric alcohol

[2 MARKS]

Q.

Identify the functional group.

${\mathrm{CH}}_3\mathrm{COOH}$

Q.

What is a Functional group ?