Strongest nucleophile is

• RNH₂

• ROH

• C₆H₅O^-

• CH₃O^-

Which of the following compound gives iodoform test?

• CH₃CN

• CH₃OH

• CH₃COCH₃

• C₆H₅OH

What happens if CCl₄ is treated with AgNO₃ ?

• A white ppt. of AgCl will form

• NO₂ will be evolved

• CCl₄ will dissolve in AgNO₃

• Nothing will happen

Identify the end product:

An asymmetric carbon atom is which

• attached three atoms or groups are different

• attached all the atoms or groups are different

• attached two atoms or groups are different

• attached all the atoms or groups are the same

Which of the following isomeric heptanes can yield seven different monochlorinated products upon free radical chlorination?

• 3-methyl hexane

• 2, 2-dimethyl pentane

• 2-methyl hexane

• 2, 3-dimethyl pentane

Which of the following compounds reacts slower than benzene in electrophilic brornination?

Which of the following possess highest melting point?

• p-dichlorobenzene

• m-dichlorobenzene

• o-dichlorobenzene

• chlorobenzene

249.

The correct order of reactivity of the three halides ethyl chloride (I), iso-propyl chloride (II) and benzyl chloride (III) in S_N1 reaction is :

• I > II > III

• III > II >I

• II > I > III

• I > III > II

The product P is