SEC - I INTERNAL

1.      Soaps are represented by the general formula ------------

• RCOOM

• RCOOR

• RCO    

• RCOM

2. 2.Soaps are classified as Hard and Soft soaps based on the type of ----------used.

• Acid 

• Reagent   

• Alkali

• catalyst

3. An example for floating Soap is ------------

• Ivory

• Lux

• Medimix

•    Dettol

4.Which is used as a separating agent in soap manufacture ?  

• Water

• alkali 

• Common Salt     

•      acid

5.      Which method is traditionally used for small-scale soap production ?

• Kettle

• Cooling 

• Distillation

• Solvent extraction

6.      Which is present as a by-product in the spent lye ?

• Ethanol     

• Glycerol  

• Propanol

• Methanol

7.Detergents are synthetic cleansing agents that are amphiphilic in nature.

• TRUE

• FALSE

8.      Sodium dodecyl sulphate is an example of   ------------

• Cationic Detergents   

• Anionic Detergents   

• Non-Ionic Detergents   

• Amphoteric Detergents

9.      Which is an example for Non-Ionic Detergents  ?

• Triton X-100  

• Cocamidopropyl betaine    

• CHAPS

•       Benzalkonium chloride

10.A Soap molecule can be represented as head and tail structure

• True

• False