Home
About Us
Contact Us
Privacy Policy
Search
Home
→
Chemical Process
→
Main product in calcium carbide-water reaction is___________________?
Related MCQs
The yield of tar from high temperature carbonisation of dry coal is about __________ percent?
Permanent hardness of water can be removed by__________?
Bitterns is a/an__________?
Nylon-66 is so named because the__________?
The main product of high temperature carbonisation of coal is__________?
Salt is added in the kettle during soap manufacture to separate __________?
Percentage of alcohol in beer may be around __________ percent?
Fatty material used in soap making is __________?
The main use of activated carbon in water treatment is to control __________?
Separation of fresh water from sea water can be done by the __________ operation ?
Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like__________?
Presence of H2S in raw water (to be chlorinated) results in the__________?
__________ is an ore of lead?
Hydrogen gas is not produced commercially (for nitrogenous fertiliser manufacture) by __________?
The most commonly used substance to speed up the sedimentation of sewage is__________?
Which of the following is not produced commercially from sea water ?
Oleum produces fumes of__________?
Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in__________?
Rancidity of the fatty oil can be reduced by its__________?
Thermosetting plastic materials__________?
Digestion of wood-base materials (for manufacture of pulp) is done to __________?
Antibiotic__________?
__________ is a thermosetting plastic?
Linde process of gas liquefaction employs__________?
Chemical formula of ‘salt cake’ is__________?
In Kraft process of paper manufacture, white cooking liquor consists of caustic soda__________?
Enzymes are__________?
Catalyst used during the manufacture of ‘Vanaspati Ghee’ is __________?
Naphthalene is removed from coke oven gas by __________?
Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of __________?
Which of the following is an ore of iron ?
Commercial production of Vanaspati is done by __________ of edible vegetable oils ?
Sulphuric acid completely saturated with sulphur trioxide is called__________?
Glauber’s salt is chemically ?
__________ is used as a flux in the smelting of copper ore like chalcopyrite ?
Poly Vinyl Chloride (P.V.C.) is a __________ material ?
Catalyst used in the oxidation of benzene to produce Maleic anhydride is __________?
Which of the following is not an insecticide ?
Molecular weight of plastics ranges from __________?
Cation exchanger is regenerated usually with__________?
Major component of flint glass is__________?
Starting material for the production of styrene butadiene rubber (SBR) is__________?
__________ Nature of hypo (sodium thiosulphate) makes it useful in photography ?
The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent ?
Industrial production of chloroform requires acetone and__________?
The most reactive allotropic form of phosphorus is __________ phosphorus?
The manufacture of Kraft pulp is done by a/an __________ process?
Flux addition during smelting of ore is done to__________?
Yellow glycerine is made into white, using__________?
Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass?
Commercially ethylene is produced from naphtha by __________?
Main product in calcium carbide-water reaction is___________________?
A. Ca(OH)2
B. C2H2
C. CO2
D. CaCO3
Correct Answer:
C2H2
✔
Last Updated:
February 14, 2019