Nomenclature of Alcohols

Q.

Convert

(i) 3-Methylaniline into 3-nitrotoluene.

(ii) Aniline into 1, 3, 5-tribromobenzene.

Q. Phenol is also called

1. Salicylic acid
2. Benzyl alcohol
3. Carbolic acid
4. Salol

Q.

Write the IUPAC name of ${\mathrm{CH}}_2=\mathrm{CH}-\mathrm{CN}$

Q. How to distinguish between propanol and ethanol chemically?

Q.

Give IUPAC the name of the following organic compound:

Q. Which of the following are Lewis Acids? Why?
(i) H2O
(ii) BF3
(iii) H+
(iv) NH4+

Q. Why is phosphorous acid stronger than phosphoric.. Phosphoric has more oh groups so shouldn't it stabilize the negetive O-

and why is ammonia a stronger base than phosphine and others in the group.. N has more Electronegetivity so shouldn't it have less tendency to donate the lone pair

Q.

Which compound is a possible product from addition of Br₂ to 1-butene ?

1. 

2. 

3. 

4. 

Q.

Write the IUPAC name of the following compound.

Q. how many isomers are possible for methyl anthracene

Q.

Cresols are

1. Trihydric phenols

2. Dihydric phenols

3. Trihydric alcohols

4. Hydroxy toluenes

Q. Which of the following is a disinfectant and in a diluted form, acts as an antiseptic as well?

1. Aspirin
2. Phenol
3. Veronal
4. Salol

Q. 60 ml mixture of nitrous and nitric acid was exploded with excess of H2 if 38ml N2 was formed then percentage of N2O in the mixture was ?

Q. The IUPAC name of the compound is:

1. 6-Methyl-3-octanol
2. 1-methyl-4-hexanol
3. 4-methyl-1-octanol
4. 6-methyl-3-hexanol

Q. Match the following compounds with their functional groups:

S.No	Compounds	Functional Groups
1.	Alcohol	$>C=O$
2.	Aldehyde	$-OH$
3.	Ketone	$-COOH$
4.	Carboxylic acid	$-CHO$

Q.

Match the detergents given in Column $I$ with their uses given in Column $II.$

	Column I		Column II
(i)		(a)	Dishwashing Powder
(ii)		(b)	Laundary soap
(iii)	$C_{17}{H}_{35}CO{O}^{-}N{a}^{+}+N{a}_{2}C{O}_3+Rosin$	(c)	Hair conditioners
(iv)	$C{H}_3\left(C{H}_2{)}_{16}CO{O}^{-}\right(C{H}_{2}C{H}_{2}O{)}_{12}C{H}_2-C{H}_{2}OH$	(d)	Toothpaste

Q.

How will you bring about the following conversions?

(i) Ethanol to but-1-yne

(ii) Ethane to bromoethene

(iii) Propene to 1-nitropropane

(iv) Toluene to benzyl alcohol

(v) Propene to propyne

(vi) Ethanol to ethyl fluoride

(vii) Bromomethane to propanone

(viii) But-1-ene to but-2-ene

(ix) 1-Chlorobutane to n-octane

(x) Benzene to biphenyl.

Q.

Carbinol is[RPMT 2000]

1. C₂H₅OH

2. CH₃OH

3. CH₃CH₂CH(OH)CH₃

4. (CH₃)₂CHOH

Q.

Ortho-dihydroxy benzene is

1. Catechol

2. Resorcinol

3. Orcinol

4. Carvacrol

Q. IUPAC name of the following compound is:

1. 4-Methyl -2- hexanol
2. 4-ethyl -2- pentanol
3. 2-ethyl -2- pentanol
4. 3-methylhexanol

Q. Final product (D) in the sequence of reaction is:

1. 3-Methylbutan-1-ol
2. 3-Methylpentan-1-ol
3. 2-Methylpropan-1-ol
4. Butan-1-ol

Q. Which of following compounds is/are incorrectly matched with their IUPAC name?

1. Penta-2, 3-diene
2. 1-Hydroxypent-4-en-3-one
3. 1-Amino-1-Ethyoxypropane
4. Hex-1-en-5-yne

Q. An ether [A], $C_5{H}_{12}O,$ When heated with excess of hot concentrated $HI$ produced two alkyl halides which when reacting with aqueous $NaOH$ yield compounds [B] and [C]. Oxidation of [B] and [C] gave a propanone and an ethanoic acid respectively. The IUPAC name of the ether [A] is :

1. 2-Ethoxypropane
2. Ethoxypropane
3. Methoxybutane
4. 2- Methoxybutane

Q. Which of the following does not turn orange colourof chromic acid to green(1) 1^° alcohol(3) 30 alcoholHan0)(2) 2^° alcohol(4) Allyl alcohol

Q. Which of the following amine is optically active?

1. $C{H}_{3}N{H}_2$
2. 
3. $C{H}_{3}NH{C}_2{H}_5$
4. sec-butylamine

Q.

Which one possess a antifluorite structure

1. Fe₂O₃

2. Na₂O

3. Al₂O₃

4. MgO

Q. Give the IUPAC name for the following alcohols. Classify as primary or secondary or teritiary alcohol.

Q.

Cresol is

1. A mixture of three cresols with little phenol

2. Used as dye for wood

3. A soapy solution of cresols

4. Having an aldehyde group

Q. IUPAC name of $\alpha$-hydroxybutyraldehyde is:

1. 1-hydroxybutanal
2. 2-hydroxybutanol
3. 2-hydroxybutanal
4. 2-hydroxybutyraldehyde

Q. IUPAC name of $C{H}_3-O-C{H}_2-C{H}_2-C{H}_2-C{H}_3$ is:

1. 1-butoxy methane
2. pentanone
3. 1-Methoxybutane
4. methyl carbyl ether