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You Are On Multi Choice Question Bank SET 348

17401. Margarine is a/an

17402. Oils and fats are converted to soap in a process called

17403. Glycerine can be obtained from

17404. Blue vitriol is chemically

17405. Trinitro-toluene (TNT) is

17406. Thorium is mainly used

17407. During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to

17408. Good quality of edible salt is obtained from brine by the process of

17409. Electric bulbs are made of __________ glass.

17410. Which of the following is used as a binding material in soap to improve soap texture ?

17411. An alkali metal salt of palmitic acid is known as

17412. Washing soda is chemically represented by

17413. Magnesium and calcium __________ cause temporary hardness of water.

17414. Which form of sulphur is the most stable at room temperature ?

17415. Vegetable oils and fats basically differ in their

17416. Average sulphur content in Indian pyrites is about __________ percent.

17417. Oil is a/an

17418. Which of the following is a constituent of coffee ?

17419. Which of the following is the main constituent of the mother liquor produced in salt industry ?

17420. Silicon carbide is a/an

17421. Oxygen is produced by fractionation of air using __________ process.

17422. കേരള സർക്കാറിനു വേണ്ടി ഡോക്യുമെന്‍റ്റിയും വീഡിയോ പരിപാടികളും നിർമ്മിക്കുന്ന സ്ഥാപനം? [Kerala sarkkaarinu vendi dokyumen‍ttiyum veediyo paripaadikalum nirmmikkunna sthaapanam?]

17423. Trinitrotoluene (TNT), an explosive, is made by the nitration of

17424. Which of the following is used as a coagulant in treating turbid water ?

17425. Carborundum consists mainly of

17426. Wax is a

17427. Catalyst used in the hydrogenation of oil is

17428. Viscose rayon is

17429. Triple superphosphate is manufactured by reacting

17430. Use of hydrated lime in water treatment

17431. Higher vicosity index of a lubricating oil denotes

17432. Le-Blanc process is a primitive process for the manufacture of

17433. How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln?

17434. Cement setting under water employs a/an __________ process.

17435. __________ are added in lacquers to remove film brittleness and to improve adhereness.

17436. Washing of coal is done to

17437. Systemic insecticides

17438. Dry ice (solidified CO2) is used for the

17439. 2007-ലെ ചെറുകാട് അവാർഡ് നേടിയതാര്? [2007-le cherukaadu avaardu nediyathaar?]

17440. Chemical formula of BHC, which is an insecticide is

17441. A bio-catalyst produced by living cells which acts independent of the cell is called a/an

17442. Which is not an essential book to be maintained by a Society?

17443. The product obtained on mixing calcium oxide with water is called

17444. The major constituent of black liquor generated during paper manufacture is sodium

17445. Plaster of Paris is

17446. Exothermic neutralisation reaction between caustic soda and dodecylbenzene sulphonic acid produces sodium dodecylbenzene sulphate, which is a/an

17447. Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.

17448. Coke oven gas consists mainly of

17449. Chemical name of 'alum' is

17450. Lithopaneis

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