Chemical Process Quiz 7
1 / 50
Nitric acid is not used in the manufacture of________?
2 / 50
Neoprene is chemically known as_____?
3 / 50
Permanent hardness of water can be removed by__________?
4 / 50
Penicillin is separated from fermented broth by ______?
5 / 50
Oils are partially hydrogenated (not fully) to manufacture Vanaspati, because fully saturated solidified oils_________?
6 / 50
Oils are partially hydrogenated (not fully) to manufacture Vanaspati , because fully saturated solidified oils ?
7 / 50
Neoprene is the trade name of_____?
8 / 50
Phenolic antiseptics are added in the ___________ soap?
9 / 50
Nylon-66 is so named because the______?
10 / 50
Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the ______ process?
11 / 50
Percentage of glycerine present in the spent lye obtained during soap manufacture is about_________?
12 / 50
Oxidation of SO2 to SO3 is favoured by________?
13 / 50
Oils and fats are converted to soap in a process called __________?
14 / 50
Phosphate rock is a raw material for the manufacture of______?
15 / 50
Penicillin, an antibiotic drug was discovered by___________?
16 / 50
Na2CO3 is called __________?
17 / 50
Oxidation of ortho-xylene in presence of _______ catalyst is done to produce phthalic anhydride on commercial scale ?
18 / 50
Nicotine is_____?
19 / 50
Oleum produces fumes of_______?
20 / 50
Paper grade bamboo contains about ________ percent cellulose ?
21 / 50
Nitrile rubber is produced by the polymerisation of___________?
22 / 50
Nylon-6 is manufactured from ________ ?
23 / 50
Oil produced by solvent extraction_________?
24 / 50
Nickel is not used as a catalyst in the ___________ reaction ?
25 / 50
One of the steps during refining of cane sugar consists of addition of hydrated lime to the sugar syrup followed by carbonation of the resulting solution. The purpose of this step is to__________?
26 / 50
P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as______?
27 / 50
Nylon-6 as compared to Nylon-66 is having higher_____?
28 / 50
Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and_____?
29 / 50
Phenol formaldehyde______?
30 / 50
Nitrogen is an essential component of ______?
31 / 50
Neoprene is a___________?
32 / 50
Phenol formaldehyde is produced by condensation polymerisation. It is also known as_______?
33 / 50
Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about _______ ?C ?
34 / 50
Penicillin is made employing ________ fermentation process?
35 / 50
Percentage of uranium in Carnotite ore found in Jadugoda (Jharkhand) is about _____?
36 / 50
Phenol formaldehyde resin is used as an adhesive in making___________?
37 / 50
Nylon-66 is manufactured from______?
38 / 50
Paper pulp produced by Kraft/sulphate process is___________ ?
39 / 50
Permanent hardness of water can be removed by______?
40 / 50
Nickel is not used as a catalyst in the______?
41 / 50
Percentage of alcohol in beer may be around ________ percent?
42 / 50
Phenol is mainly used______?
43 / 50
Pasteurisation of milk means________?
44 / 50
Ore concentration by froth floatation utilises the _______ of ore particles ?
45 / 50
Naphthols are derivatives of_________?
46 / 50
Ordinary glass is not a/an__________?
47 / 50
Naphthalene is removed from coke oven gas by __________?
48 / 50
Permanent hardness of water can be removed by_____?
49 / 50
Nylon-6 is a___________?
50 / 50
Oxygen is produced by fractionation of air using ______ process?
Provide Your Information
Your score is
The average score is 0%
Restart quiz
