Production of one ton of dry paper pulp requires about __________ tons of bamboo or wood?
Unsaturated oils compared to saturated oils have__________?
Terylene is__________?
Bakelite is chemically known as__________?
Concentration of hydrogen peroxide is done by__________?
Which of the following is the main constituent of the mother liquor produced in salt industry ?
__________ paper is used in the manufacture of newsprint paper ?
Pick out the exothermic reaction out of the following ?
Which of the following, when pyrolysed, produces Perchloroethylene ?
Magnesium and calcium __________ cause temporary hardness of water ?
Tall oil obtained as a by-product from the black liquor recovery is__________?
Pick out the wrong statement pertaining to nitric acid ?
Which oil is preferred for paint manufacture ?
Thorium is mainly used __________?
Drinking (potable) water treatment does not involve __________?
Removal of dirt/soil by soaps or detergent does not involve the __________ of soil ?
The basic difference between vegetable oils and fats is in their __________?
Polyvinyl chloride (PVC) is__________?
Starting raw material for the manufacture of Maleic anhydride is__________?
‘Synthesis gas’ meant for the synthesis of organic compound is a variable mixture of __________?
Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent?
Kopper-Totzek coal gasifier__________?
Carboxymethyl cellulose (CMC) is added in detergents to act as a/an__________?
Lindane is__________?
Sodium chloride content in sea water is about __________ gms/liter?
The temperature in the calcium carbide furnace is __________ °C ?
Highly porous refractory bricks are __________?
Low purity oxygen is used for__________?
Anion exchanger is regenerated usually with __________?
Nylon-66 is manufactured from__________?
Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine ?
Fermentation of molasses to produce ethyl alcohol is done at __________ °C?
Which of the following has sodium bicarbonate as its main constituent ?
Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil?
Which of the following is used as a coagulant in water treatment ?
High temperature carbonisation of coal produces __________ ?
Catalyst used in the manufacture of sulphuric acid by chamber & contact processes are respectively ?
Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction?
Isopropyl benzene produced by alkylation of benzene with propylene is known as __________?
Dichloro diphenyl __________ is the full form of DDT (an insecticide) ?
Calcareous & argillaceous materials are used in the manufacture of __________?
Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of __________?
Fats as compared to oils have __________?
Oils are partially hydrogenated (not fully) to manufacture Vanaspati , because fully saturated solidified oils ?
Catalytic oxidation of naphthalene produces ?
Pick out the wrong statement?
Pick out the wrong statement ?
Pick out the wrong statement ?
Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc ?
Oils are partially hydrogenated (not fully) to manufacture Vanaspati, because fully saturated solidified oils__________?
Catalytic oxidation of naphthalene produces__________?

Wax is a___________________?

A. Mixture of glycerides
B. Mixture of esters of polyhydric alcohols excepting glycerine
C. Liquid at room temperature
D. Mixture of glycerides of fatty acids

Correct Answer: Mixture of esters of polyhydric alcohols excepting glycerine ✔

Last Updated: February 14, 2019