Nicotine is
A volatile alkaloid
Obtained by treating by-products of the tobacco processing industry
Both (A) and (B)
Neither (A) nor (B)
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- Raw materials for 'Solvay Process' for manufacture of the soda ash are
- Solvay process as compared to dual process(i.e. modified Solvay process).
- Phthalic anhydride is produced by the oxidation of
- Chemical name of soda ash is
- Producer gas consists mainly of
- Yellow phosphorus is transported under
- Alcohol percentage in molasses may be around
- Phenol formaldehyde
- Which of the following is a detergent?
- Thermosetting plastic materials
- 20% oleum means that in 100 kg oleum, there are 20 kg of
- Nicotine is
- Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is…
- The catalyst used in shift converter is
- Sea water contains about __________ ppm of bromine.
- RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically
- Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove
- Most commonly used rubber vulcanising agent is
- Potassium is kept & transported under
- Acetone is produced by catalytic dehydrogenation of
- __________ of quicklime produces slaked lime.
- The compressive strength of cement should not be less than about 110Kg/cm2 after three days & not less…
- Sand and __________ is fused at 1300°C, to produce sodium silicate.
- The most stable allotropic form of phosphorous is the __________ phosphorous.
- Teflon is
- Conversion of SO2 to SO3 in Monsanto 4-pass converter is about __________ percent.
- Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result…
- __________ glass is used for the manufacture of optical glass.
- The temperature in the calcium carbide furnace is __________ °C.
- Cumene (isopropyl benzene) is made by