A. Make it corrosion resistant
B. Make glossy surface
C. Give elasticity & prevent cracking of the film
D. Increase atmospheric oxidation
Correct Answer: Give elasticity & prevent cracking of the film ✔
Last Updated: February 14, 2019
Related MCQs
- Starting raw material for the manufacture of alum is__________?
- In the manufacture of viscose rayon, the raw material used industrially is __________?
- Rotary kiln is not involved in the production of__________?
- __________ is an ore concentrating metallurgical process involving a chemical change?
- Solvent used for extraction of oil is__________?
- Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent?
- Bordeaux mixture is a/an__________?
- Fusel oil is a/an__________?
- Titanium dioxide is a/an __________ colour pigment?
- Type of glass used in optical work is the __________ glass?
- The most stable allotropic form of phosphorous is the __________ phosphorous?
- Commercial production of calcium carbide requires limestone and __________ as raw materials?
- Esterification reaction__________?
- The most economical pulp for the production of newsprint would be the __________ pulp?
- Very fine suspended and colloidal impurities are removed from water by a process called__________?
- Bleaching action of bleaching powder is due to its __________ properties ?
- Alkylbenzene sulfonate (ABS) is a__________?
- Portland cement consists mainly of__________?
- Fluorescent dyes are added in detergents to__________?
- Main constituents of natural rubber is__________?
- Which of the following is not required in the manufacture of soda ash by Solvay process ?
- Deacon’s method is used for the manufacture of__________?
- Varnish does not contain__________?
- Ethyl alcohol cannot be produced__________?
- Which of the following sugars is the sweetest ?
- Temporary hardness of water can be removed by__________?
- Epoxy resin__________?
- Hydrogenation of oil/fat does not__________?
- Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its__________?
- Fusion of limestone and __________ produces high alumina cement?
- Basic oxide is absent in __________ glass?
- Chloramines are used in water treatment for__________?
- Ethanol amine is produced using ammonia and__________?
- Ore concentration by froth floatation utilises the __________ of ore particles ?
- Nylon-6 is a__________?
- P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as__________?
- Wet chlorine gas produced during electrolysis of brine is dehydrated by__________?
- Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials?
- Which is a high grade pulp ?
- __________ is a thermosetting plastic ?
- Zeolite is used in the __________ ?
- The end bleaching agent used to move last traces of colour bodies from the pulp is __________?
- Manufacture of phthalic anhydride uses __________ as a catalyst ?
- Fat splitting catalyst is__________?
- Nylon-6 is manufactured from __________ ?
- In the manufacture of H2SO4, vanadium catalyst as compared to platinum catalyst__________?
- __________ acid is the main constituent of cotton seed oil ?
- Sugar content in sugarcane on cane basis is about __________ percent by weight ?
- Hydrazine is used in water treatment for the removal of__________?
- __________ glass is used for the manufacture of optical glass ?
- Synthesis gas is a mixture of__________?