Alcohols, Phenols and Ethers

The compound used as an explosive is:

• 2,4,6-tribromoaniline

• 2,4,6-trinitrotoluene (TNT)

• 1,3,5-trinitrobenzene

• 2,4,6-trichlorotoluene

Complete the following chemical reaction

RCOOH $\underset{∆}{\overset{{\mathrm{P}}_2{\mathrm{O}}_5}{\to }}$

• acid anhydride

• ketone

• aldehyde

• ester

Williamson's synthesis is used for the preparation of

• acid

• ester

• ether

• alcohol

2, 4, 6-trinitro phenol is

• tear gas

• picric acid

• chloropicrin

• All of these

Fruity smell is given by

• esters

• alcohols

• chloroform

• acid anhydrides

Dimethyl ether and ethyl alcohol are

• metamers

• homologues

• functional isomers

• position isomers

CH₃COOC₂H₅ with excess of C₂H₅MgBr and hydrolysis gives

Tertiary alcohols (3°) having atleast four carbon atoms upon drastic oxidation yield carboxylic acid with

• one carbon atom less

• two carbon atoms less

• three carbon atoms less

• All the above three options are correct.

Ethanol,when reacted with PCl₅ gave A, POCl₃ and HCl. A reacts with silver nitrite to form B (major product) and AgCl. A and B are respectively

• C₂H₅Cl and C₂H₅OC₂H₅

• C₂H₆ and C₂H₅OC₂H₅

• C₂H₅Cl and C₂H₅NO₂

• C₂H₆ and C₂H₅NO₂

3 moles of ethanol reacts with one mole of phosphorus tribromide to form 3 moles of bromo-ethane and one mole of X. Which of the following is X?

• H₃PO₄

• H₃PO₂

• HPO₃

• H₃PO₃