Identity Z in the sequence of reactions-                                        

CH₃CH₂CH=CH₂ $\stackrel{\mathrm{HBr}/{\mathrm{H}}_2{\mathrm{O}}_2}{\to }$Y$\stackrel{{\mathrm{C}}_2{\mathrm{H}}_5\mathrm{ONa}}{\to }$Z

1. CH₃-(CH₂)₃-O-CH₂CH₃

2. (CH₃)₂CH₂-O-CH₂CH₃

3. CH₃(CH₂)₄-O-CH₃

4. CH₃CH₂-CH(CH₃)-O-CH₂CH₃

The reaction of ethyl formate with an excess of CH₃MgI followed by hydrolysis gives:

1. n-Propyl alcohol                 

2. Ethanol             

3. Isopropyl alcohol             

4. Propanal

Propene, CH₃-CH=CH₂ can be converted into 1-propanol by oxidation. Indicate which set of reagents amongst the following is ideal to effect the above conversion?                                       

1. KMnO₄(alkaline)

2. Osmium tetroxide (OsO₄/CH₂Cl₂)

3. B₂H₆ and alk H₂O₂

4. O₃/Zn

In a reaction, 

${\mathrm{CH}}_2={\mathrm{CH}}_2\underset{\mathrm{acid}}{\overset{\mathrm{Hypochlorous}}{\to }}$M$\stackrel{\mathrm{R}}{\to }$

M=molecules, R=reagent. M and R are 

1. ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{Cl}$ and NaOH

2. ${\mathrm{CH}}_2\mathrm{Cl}. {\mathrm{CH}}_2\mathrm{OH}$ and aq. ${\mathrm{NaHCO}}_3$

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

4.  and heat

Lucas reagent is-

1. conc. HCl and anhy. ZnCl₂

2. conc. HNO₃ and anhy. ZnCl₂

3. conc. HCl and hydrous ZnCl₂

4. conc. HNO₃ and hydrous ZnCl₂

The general molecular formula, which represents the homologous series of alkanols is      

1. C_nH_2nO₂        

2. C_nH_2nO

3. C_nH_2n+1O       

4. C_nH_2n+2O

$\mathrm{R}-\mathrm{COOH}\to {\mathrm{RCH}}_2\mathrm{OH}$. This reduction cannot be done  by:

1. ${\mathrm{NaBH}}_4$ 

2. Na + alcohol

3. ${\mathrm{LiAlH}}_4$

4. All of the above

What mass of isobutylene is obtained from 37 g of tertiary butyl alcohol by heating with 20% H₂SO₄ at 363 K, if the yield is 65%?

1. 16 g

2. 18.2 g

3. 20 g

4. 22 g

Which of the following reaction is used for preparation of glycol industrially?

1. 

2. 

3. 

4. none of the above

The number of primary alcohol isomers of C₅H₁₁OH is -