Vanillin is a type of____________________?

Related Mcqs:

1. Maleic anhydride is produced by catalytic oxidation of____________________?

   A. Toluene B. Ethyl alcohol C. Naphthalene D. Benzene...

2. Phosphate rock is a raw material for the manufacture of____________________?

   A. Phosphoric acid B. Phosphorous C. Superphosphates D. All A , B. and C...

3. Solvay process is used for the manufacture of____________________?

   A. Caustic soda B. Soda ash C. Caustic potash D. Soda lime...

4. Salt is the basic raw material for the manufacture of____________________?

   A. Cement B. Glass C. Potteries D. Caustic soda...

5. Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of____________________?

   A. Trichloroethylene B. Perchloroethylene C. Parathion D. Methanol...

6. Deacon’s method is used for the manufacture of____________________?

   A. Glauber’s salt B. Common salt C. Chlorine D. Graphite electrode...

7. Sucrose is a disaccharide consisting of____________________?

   A. Glucose and glucose B. Glucose and fructose C. Glucose and galactose D. Fructose and galactose...

8. ‘Hollander beater’ machine used in the paper manufacturing plant does not accomplish the task of____________________?

   A. Final rolling out of paper B. Cutting of fibres C. Hydration of fibres D. Fibrillation of fibre...

9. Type of glass used in optical work is the ___________________ glass?

   A. Soda-lime B. Fibre C. Lead D. Borosilicate...

10. The type of high refractive index glass used in optical instruments is _____________ glass?

    A. Pyrex B. Flint C. Crookes D. None of these...