Caprolactam (a raw material for nylon-6 manufacture) is produced from __________?
Calgon used in water treatment is chemically __________?
In multistage equilibrium conversion of SO2 to SO3 (2SO2 + O2 ⇌ 2SO3), the reverse reaction becomes appreciable at a temperature of 550° C. The percentage equilibrium conversion of SO2 to SO3 can be increased by ?
Coagulant is used __________ filtration?
Which of the following is a detergent ?
Dense soda ash used in the manufacture of glass, is chemically represented by__________?
__________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia ?
Pick out the wrong statement ?
Addition of calcium oxide to water produces__________?
Pick out the wrong statement?
Bromine is used in the preparation of__________?
Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have__________?
Pick out the wrong statement?
90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at __________ °C ?
Pick out the wrong statement pertaining to the soap manufacture?
Pick out the wrong statement ?
Which of the following processes is absent in glass manufacturing process ?
Pick out the wrong statement ?
Bleaching of paper pulp is done with__________?
Concentration of sulphide ores is done usually by__________?
Diaphragm electrolytic cell as compared to mercury electrolytic cell__________?
Pick out the wrong statement ?
Pick out the false statement pertaining to water treatment ?
Argon is the third largest constituent of air (followed by N2 & O2). Its percentage by volume in air is__________?
Pick out the wrong statement?
Thermal pyrolysis of ethylene dichloride produces__________?
Wood charcoal is used for decolouration of sugar, because it __________ the coloured materials?
Massecuite is a terminology used in the __________ industry ?
Pick out the true statement pertaining to water treatment ?
Pick out the wrong statement ?
Co-efficient of thermal expansion of glass is decreased by the addition of __________ during its manufacture?
More than 100 percent of __________ is present in oleum?
Which of the following is not an abrasive material ?
Black liquor is converted into white liquor by __________?
Roasting of metallurgical ores is done mainly to __________?
Thermosetting materials __________?
Silicone is a/an __________?
Liquor poisoning generally occurs due to the presence of __________ in it ?
The process involved in converting rubber into a thin sheet or coating it on fabric is called __________?
Sulphur removal by heating of pyrite ore in presence of air is called its __________?
Alcohol content in freshly prepared natural and fortified wine may be respectively around __________ percent ?
Saponification number of an oil or fat__________?
Coke used for the production of calcium carbide should have__________?
The gasification reaction represented by, C + H2O = CO + H2, is a/an __________ reaction?
H2S is scrubbed from refinery gases by absorption using __________?
Pasteurisation of milk means__________?
Sucrose is a disaccharide consisting of__________?
All enzymes are made of__________?
Essential oils are usually obtained using__________?
Which of the following is an organometallic compound ?
Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of__________?

Pick out the wrong statement ?

A. Wine, rum & Vodka are prepared by the formulation of fruit juice, sugar beet & rye
respectively
B. Protein catalysts are called enzymes
C. The rate of chemical reaction is independent of the concentration of reactants at high
concentration of enzymes
D. Total sugar content in molasses is about 10%

Correct Answer: Total sugar content in molasses is about 10% ✔

Last Updated: February 14, 2019