Which one of the following compounds will be most readily dehydrated?

1.		2.
3.		4.

Among the following four compounds

The acidity order is:

1. c > d > a > b

2. a > d > c > b

3. b > a > c > d

4. d > c > a > b

When glycerol is treated with an excess of HI, it produces:

1. Allyl iodide
2. Propene
3. Glycerol triiodide
4. 2-Iodopropane

The compound that is used as antifreeze in automobile radiators is: 

Which of the following does not give nucleophilic substitution with alcohol?
1. $C{H}_{3}COCl$
2. Acetic anhydride
3. Ether
4. None of the above

Which of the following statement is correct for the stability of ions of ethyl alcohol and phenol:

1. Delocalization of $\mathrm{\pi }$-electrons in phenoxide ion

2. Delocalization of electrons in ethoxide ion

3. Inductive effect of ethyl and phenyl group

4. Localization of σ-electrons in phenoxide ion

The compound that gives p-cresol with p-methyl diazonium chloride is: 

1. $H_{2}O$

2. $H_{3}P{O}_2$

3. HCOOH 

4. $C_6{H}_{5}OH$

Order of acidic strength of the following compounds will be:

A.		B.	\(C_6H_5OH\)
C.		D.

1.  C > D > B > A
2.  D > C > B > A
3.  A > B > C > D
4.  B > A > C > D

The compound that will not form a yellow precipitate on heating with an alkaline solution of iodine is:

1. ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{CH}\left(\mathrm{OH}\right){\mathrm{CH}}_3$

2. ${\mathrm{CH}}_3\mathrm{OH}$

3. ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{OH}$

4. ${\mathrm{CH}}_3\mathrm{CH}\left(\mathrm{OH}\right){\mathrm{CH}}_3$