An organic compound A reacts with sodium metal and forms B. On heating with conc. H₂SO₄, A gives diethyl ether. So A and B are:
1. C₃H₇OH and CH₃ONa
2. CH₃OH and CH₃ONa
3. C₄H₉OH and C₄H₉ONa
4. C₂H₅OH and C₂H₅ONa

Phenol on treatment with dil. HNO₃ at room temperature gives:

1.
2.
3.
4.	All of the above

Identify A and predict the type of reactions


1.   and substitution reaction

2. and elimination addition reaction

3.   and cine substitution reaction

4.      and cine substitution reaction

Consider the reaction scheme given below:

Identify A, X, Y, and Z:

Which one is the most acidic compound ?

Which named reaction involves the formation of an ether by the reaction of an alkoxide ion with an alkyl halide?

1. Alcohol formation reaction

2. Dehydration reaction

3. Williamson alcohol synthesis reaction

4. Williamson ether synthesis reaction

Which functional group is introduced into phenol when it is treated with chloroform in the presence of dilute NaOH?

1. -CH₂Cl                       

2. -COOH

3. -CHCl₂                       

4. -CHO

Among the following ethers, the one that will produce methyl alcohol on treatment with hot concentrated HI is:

1.		2.
3.		4.

H₂COH.CH₂OH on heating with periodic acid gives :-

1. 2CO₂       

2. 2HCOOH       

3. CHO-CHO     

4.         
                                    

The major organic product in the reaction, CH₃ — O — CH(CH₃)₂ + HI $\to$ Product is :

(1) CH₃OH+(CH₃)₂CHI

(2) ICH₃OCH(CH₃)₂

(3) CH₃O CI(CH₃)₂

(4) CH₃I+(CH₃)₂CHOH