A. CaCO3
B. ZnO
C. Al2O3
D. Fe
Advertisement
Related Mcqs:
- _____________ is used as a catalyst in fat splitting ?
- A. ZnO B. Ni C. V2O5 D. FeO...
- An oil is converted into fat by its___________________?
- A. Hydrogenation B. Hydrolysis C. Hydrocracking D. Hydration...
- Fat dispersed in water is exemplified by__________________?
- A. Colloids B. Gel C. Butter D. Emulsion...
- Hydrogenation of oil/fat does not_________________?
- A. Improve its resistance to rancid oxidation B. Raise its melting point C. Remove double bonds D. None of these...
- Saponification value/number of an oil or fat is a measure of its ___________________?
- A. Fatty acid content B. Degree of unsaturation of the fatty acids present in it C. Average molecular weight D. Insoluble fatty acid content...
- Pick out the wrong statement. Iodine value of an oil or fat is________________?
- A. The number of grams of iodine taken up by 100 gm of oil or fat B. A measure of its unsaturation C. Helpful in findings its adulteration & its suitability for making soap D. Independent of the type of oil, whether it is drying or non-drying...
- High acid value of an oil or fat is an indication of _____________________?
- A. Storage under improper conditions B. Absence of unsaturation C. Its smaller molecular weight D. None of these...
- Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process ?
- A. NH3 B. NaCl C. CaO D. Coke...
- Oxidation of ortho-xylene in presence of ______________ catalyst is done to produce phthalic anhydride on commercial scale ?
- A. Nickel B. Vanadium C. Alumina D. Iron...
- The catalyst used in the production of elemental sulphur from H2S (by oxidation-reduction) is _____________________?
- A. Alumina B. Silica gel C. Platinum D. Nickel...
Advertisement