CBSE Important Questions

CBSE Guess > Papers > Important Questions > Class XII > 2013 > Chemistry > IUPAC Nomeclature by Mr. R. Srinivas Vasudevamurthy

CBSE CLASS XII

IUPAC Nomeclature

I) Write the IUPAC names of the following compounds.

a) n- butyl chloride

b) iso butyl chloride

c) secondary butyl chloride

d) tertiary butyl chloride.

e) ethylidene chloride

f) ethylene di chloride  f) vinyl chloride.

g) p- Cl C6H4 CH2 CH (CH3)2

h) m- Cl C6H4 CH2C (CH3)3 

i) ( CCl3 )3 CCl

j) o- BrC6H4 CH( CH3) CH2 CH3

k) CH3- C (p-Cl C6H4 )2 CH(Br) CH3

              F         Cl
                |           |                                                
 l)  CH3 C-CH2 C-CH3

                |            |
              C2H5   C2H5

m) CH3CH=CH-CH2CH2Br 


o) C6H5Cl 

p) C6H5CH2Cl  

II) Write the IUPAC names of the following compounds

1)  CH3-CH-CH-CH-CH3          2)  CH3- CH-CH2-CH-CH2 CH3 
                 Ι       Ι     Ι                                        Ι                Ι
              CH3  OH CH3                                OH           OH               
                

3) Glycerol

4) ethylene glycol

5) CH3O CH2 –CH-CH3
                              Ι      
                           CH3

6) CH3O CH2 CH2O CH3

7) C6H5O CH2CH3

8) C6H5OCH3

9) C6H5O C7H15                                               
                                                                                  NO2

10) CH3 CH2 CH CH CH(CH3)2            
                          |       |                                                 
                 CH2Cl    CH2OH

11) p-OHC6H4OH       

12) (CH3)3COC2H5

13) C6H5OCH3

14) C6H5O(CH2)6CH3

15) C6H5OCH2CH2CHCH3
                                     |
                                  CH3

16)            

17) CH2=CH-CH-CH2CH2CH3         
                           |                                                  
                         OH

18) (CH3)2C=C(Br)-CH2OH

19) CH3-O-CH2-CH(CH3)2

 

21)       

 

III) Write the IUPAC names of the following compounds.

1. HCHO

2. CH3CHO

3. C6H5CHO

4. CH3COCH3

5. C6H5COCH3

6. C6H5COC6H5

7. C6H5COCH2CH3

8. CH3COCH2COCH3

9.              CHO
            

12. CH2=CH-CHO

13.        

14.        

15. CHO - CH2-CH(CHO)-CH2-CHO

16. HCOOH

17. CH3COOH

18. C6H5COOH      

19.        
                                         COOH

 

20.        

IV)  Write the IUPAC names of the following compounds: 

1. CH3CH2CH2NH2

2. CH3CHCH3
              |
           NH2

3. C6H5NH2

                                      CH3
4. CH3CH2CH2N                                 
                                  C2H5

5. NH2CH2CH=CH2

6. NH2(CH2)6NH2

7. CH3CO N-CH3
                    |
                C2H5

8. (CH3)2NH

9. C6H5N(CH3)2

10. CHO-CH(CHO)CH2CHO

11. COOH-CH(COOH)CH2COOH

 

Submitted By : Mr. R. Srinivas Vasudevamurthy
Email: [email protected]