Home
Earn $100 Online Daily. Work From Home. Click Here

What is the correct answer?

4

Electro deposition of metals i.e. electroplating is never done on

A. Metals

B. Alloys

C. Refractories

D. Non-metals

Related Questions

Trinitrotoluene (TNT), an explosive, is made by the nitration of Which of the following is not a pyrite ore? Platinum catalyst used in the earlier days of sulphuric acid manufacture… Percentage of alcohol in beer may be around __________ percent. Phosphoric acid is prepared from Naphthalene is removed from coke oven gas by Flux addition during smelting of ore is done to Sulphur removal by heating of pyrite ore in presence of air is called… Nylon-66 is so named because the Silicone is a/an The most commonly used substance to speed up the sedimentation of sewage… Nitric acid is not used in the manufacture of The temperature in the calcium carbide furnace is __________ °C. Thermoplastic materials Starting material for the commercial production of ethyl alcohol in India… The most stable allotropic form of phosphorous is the __________ phosphorous. Superior quality laboratory apparatus is made of the __________ glass… Extraction of __________ employs an electrolytic process. Chemical formula of oleum is Esterification reaction produces Hollander beater used during paper pulp manufacture does not facilitate… Penicillin is made employing __________ fermentation process. Styrene butadiene rubber (SBR) is Poly Vinyl Chloride (P.V.C.) is a __________ material. Saponification number of an oil or fat Which of the following is not an antibiotic? Massecuite is Starting raw material for the manufacture of Maleic anhydride is Which of the following is a constituent of coffee? Na2CO3.10H2O is called