Q. Bakelite is chemically known as

View solution

Q. Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine ?

View solution

Q. Phthalic anhydride is made by the

View solution

Q. RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically

View solution

Q. In the production of soda ash by Solvay process, the by-product is

View solution

Q. The ideal pulp for the manufacture of paper should have high __________ content.

View solution

Q. At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants.

View solution

Q. Which of the following is a constituent of vinegar ?

View solution

Q. During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as

View solution

Q. Pick out the wrong statement.

View solution

Q. Which of the following, when pyrolysed, produces perchloro-ethylene ?

View solution

Q. Chemical name of aspirin (an analgesic drug) is

View solution

Q. Which is the most efficient absorbant for SO₃ out of the following ?

View solution

Q. Coal tar is used as a

View solution

Q. Dehydrogenation of ethyl benzene produces

View solution

Q. Reaction of ethylene glycol and dimethyl terephthalate (DMT) produces

View solution

Q. Lindane is

View solution

Q. Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate

View solution

Q. Which of the following is a bleaching agent added in the detergents to facilitate removal of stains caused due to blood, tea etc?

View solution

Q. Addition of calcium oxide to water produces

View solution