Nicotine is(A) A volatile alkaloid
(B) Obtained by treating by-products of the tobacco processing industry
(C) Both (A) and (B)
(D) Neither (A) nor (B)
Description : Nicotine present in tobacco is a/an (A) Alkaloid (B) Terpene (C) Steroid (D) Protein
Last Answer : Answer : A
Description : The poisonous alkaloid present in the oil of hemlock is (A) Cocaine (B) Nicotine (C) Quinine (D) Morphine
Description : Steam distillation is used for separation of high boiling (A) Substances from non-volatile impurities (B) Volatile impurity from still higher boiling substances (C) Both (A) and (B) (D) Neither (A) nor (B)
Last Answer : (C) Both (A) and (B)
Description : The fuel ratio of a coal is (A) The ratio of its percentage of fixed carbon to that of volatile matter (B) Helpful in estimation of its rank (C) Both (A) and (B) (D) Neither (A) nor (B)
Description : Consider the following statements: 1. In India, groundnut crop is raised mostly during the Khartf season under rainfed conditions. 2. In India, tobacco is cultivated only in black cotton soils. Which of the statements given above is/ ... ] (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2
Last Answer : Ans: (a)
Description : Consider the following statements: 1. India ranks first in the world in fruit production. 2. India ranks second in the world in the export of tobacco. Which of these statements is/are correct? [IAS 2003] (a) Only 1 (b) Only 2 (c) Both 1 and 2 (d) Neither 1 nor 2
Last Answer : Ans: (c)
Description : Natural rubber is obtained from latex, which is a colloidal dispersion of rubber in water. Which of the following is used as a coagulant in latex? (A) Ammonium alum (B) Potassium alum (C) Both ‘a’ & ‘b’ (D) Neither ‘a’ nor ‘b
Last Answer : (C) Both ‘a’ & ‘b
Description : Why Do Tobacco Plants Make Nicotine?
Last Answer : Actually, tobacco plants get attacked by just as many pests as any other plant.
Description : Does using nicotine (tobacco/ ciggarettes, etc) enhance similar feelings or offer any benefits outside feeding an addiction (or the physical enjoyment of smoking as an action unrelated to substance)?
Last Answer : longest.question.ever. I’d say the biggest benefit of cigarettes is that it tells you what person not to date. or how they’ll taste when you kiss them.
Description : Do tobacco leaves have nicotine?
Last Answer : Need answer
Description : Nicotine content accumulates in which part of tobacco?
Last Answer : Ans.Leaves (IV) Cropping and Farming system
Description : Nicotine content (%) of tobacco is
Last Answer : Ans.0.5 to 5.5 (N. tabacum) and 3.5 to 8.0 (N. rustica)
Description : The poisonous substance that is the main constituent of tobacco is (a) morphine (b) aspirin (c) nicotine (d) reserpine
Last Answer : Ans:(c)
Description : Excessive/chronic use of which of the following drugs is the root cause of lung cancer, cough bronchitis, emphysema, hypertension and cardiovascular symptoms? (a) Caffeine (b) Nicotine: cigarettes and chewing tobacco (c) Cocaine (d) Methadrine
Last Answer : Ans:(b)
Description : What is the addictive drug in tobacco -------? A. Ethanol B. Nicotine (Answer) C. Ammonia D. Tar
Last Answer : B. Nicotine (Answer)
Description : Tobacco smoke is injurious to health because it contains : (1) Carbon monoxide (2) Nicotine (3) Polycyclic aromatic hydrocarbons (4) Melathene
Last Answer : Carbon monoxide
Description : In Hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen (A) Enhances the desulphurisation process (B) Minimises coke formation (C) Both (A) and (B) (D) Neither (A) nor (B
Description : Use of grinding aids results in the (A) Enhanced production rate (B) Finer products (C) Both (A) & (B) (D) Neither (A) nor (B)
Last Answer : (D) Neither (A) nor (B)
Description : The main function of a muffle in the muffle furnace is to (A) Protect the charge from the effects of the products of combustion (B) Smooth out temperature inequalities on the combustion side of the muffle wall (C) Both (A) & (B) (D) Neither (A) nor (B)
Last Answer : (C) Both (A) & (B)
Description : For multiple reactions, the flow pattern within the vessel affects the (A) Size requirement (B) Distribution of reaction products (C) Both (A) and (B) (D) Neither (A) nor (B)
Description : Niche Marketing refer to 1. A strategy that specializes in limited or unique product category 2. A strategy that specializes Niche products 3. Both 1 & 2 4. Neither 1 nor 2 5. None of these
Last Answer : A strategy that specializes in limited or unique product category
Description : A channel strategy that limits availability of products to a few carefully selected outlets in a given market area is called ______________ 1. Selective channel 2. Intensive channel 3. Both 1 & 2 4. Neither 1 nor 2 5. None of these
Last Answer : Selective channel
Description : A situation whereby market is expanded by developing new products to satisfy new consumer needs is called _____________________ 1. Market development 2. Diversification 3. Both 1 and 2 4. Neither 1 nor 2 5. None of these
Last Answer : Diversification
Description : Niche Marketing refers to 1. a strategy that specializes in limited or unique product category 2. a strategy that specializes niche products 3. both 1 & 2 4. neither 1 nor 2 5. none of these
Last Answer : a strategy that specializes in limited or unique product category
Description : Which of the following operations does not involve leaching? (A) Dissolving gold from ores (B) Dissolving pharmaceutical products from bark or roots (C) Dissolving sugar from the cells of the beet (D) Removing nicotine from its water solution by kerosene
Last Answer : (D) Removing nicotine from its water solution by kerosene
Description : A system of reacting substances from which neither the reactants nor the products are taken away or added to is called?
Last Answer : Closed system
Description : It is important to balance the chemical equations to satisfy the law of conservation of mass. Which of the following statements of the law is incorrect? (a) The total mass of the elements present in ... the reaction (d) Mass can neither be created nor can it be destroyed in a chemical Reaction.
Last Answer : Answer : (c) The chemical composition of the reactants is the same before and after the reaction
Description : 'Brown Revolution' is – (1) growth of fodder industry (2) growth of sea products (3) growth of milk and milk products (4) growth of food processing and soft drinks industries in India
Last Answer : (4) growth of food processing and soft drinks industries in India Explanation: Brown revolution is normally related to real estate and housing industry. However, in agriculture, this revolution is linked to cocoa.
Description : Agricultural and Processed Food Products Export Development Authority (APEDA), which is mandated with export promotion of scheduled products including fruits, vegetables, poultry, meat, dairy etc, ... Industries c. Ministry of Agriculture and Farmers Welfare d. Ministry of Commerce and Industry
Last Answer : d. Ministry of Commerce and Industry
Description : Agricultural and Processed Food Products Export Development Authority (APEDA), which is mandated with export promotion of scheduled products including fruits, vegetables, poultry, meat, dairy etc, functions under which ministry? a. Ministry of Consumer Affairs, Food and Public Distribution
Description : An alkali metal salt of Palmitic acid is known as (A) Soap (B) Metallic soap (C) Detergent (D) Alkaloid
Last Answer : (B) Metallic soap
Description : A drug obtained through genetic engineering and useful for treating ingertility is
Last Answer : A drug obtained through genetic engineering and useful for treating ingertility is A. Calcitonin ... C. Interleukins D. Tissue palaminogen activator
Description : A certain hypohalite on treating with hot and conc. NaOH forms anions P and Q. More stable anion among P and Q can be obtained by neutralizing Its con
Last Answer : A certain hypohalite on treating with hot and conc. NaOH forms anions P and Q. More stable ... produces a gas which Is used in fire extinguisher.
Description : Oil of Wintergreen (Methyl salicylate) is obtained by treating salicylic acid with (a) Methane at 150°C (b) CH3OH and conc. H2SO4 (c) Methyl chloride (d) NaOH and then CH3OH
Last Answer : CH3OH and conc. H2SO4
Description : A bolometer is (A) Used for the measurement of thermal radiation (B) An element which senses optical input and delivers thermal output (C) Both (A) & (B) (D) Neither (A) nor (B)
Description : Terylene is (A) Same as Dacron (B) A polyester (C) Both (A) & (B) (D) Neither (A) nor (B)
Description : Starting material for the production of SBR is (A) Ethyl alcohol (B) Ethylene (C) Both (A) & (B) (D) Neither (A) nor (B)
Description : Petroleum is believed to have originated from __________ sources. (A) Vegetable (B) Animal (C) Both (A) and (B) (D) Neither (A) nor (B)
Description : In catalytic alkylation, higher iso-butane to olefin ratio gives (A) Low final boiling point product (B) Higher yield (C) Both (A) and (B) (D) Neither (A) nor (B
Last Answer : (A) Low final boiling point product
Description : Pick out the correct statement about catalytic polymerisation. (A) H2SO4 polymerisation process gives gasoline rich in unsaturates (B) In H2SO4 polymerisation, H3PO4 is always used with 2% steam to prevent meta & ortho H3PO4 formation, which are inactive (C) Both (A) and (B) (D) Neither (A) nor (B
Last Answer : (B) In H2SO4 polymerisation, H3PO4 is always used with 2% steam to prevent meta & ortho H3PO4 formation, which are inactive
Description : Aniline point is the (A) Characteristic property of diesel & lubricating oils (B) Measure of aromatic content of oil (C) Both (A) and (B) (D) Neither (A) nor (B)
Last Answer : (C) Both (A) and (B
Description : Pick out the undesirable property for a solvent meant for dewaxing of lube oil. (A) Complete miscibility with oil (B) High solubility of wax in the solvent (C) Both (A) and (B) (D) Neither (A) nor (B)
Description : Breathing loss" on storage of gasoline occurs due to the (A) Presence of unsaturated air (B) Fluctuation of ambient temperature during day and night (C) Both (A) and (B) (D) Neither (A) nor (B)
Last Answer : (B) Fluctuation of ambient temperature during day and night
Description : Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its (A) Molecular weight (B) Aromatics content (C) Both ‘a’ & ‘b’ (D) Neither ‘a’ nor ‘b’
Description : Electrical desalting of crude oil removes the __________ impurities. (A) Oleophilic (B) Oleophobic (C) Both (A) and (B) (D) Neither (A) nor (B
Last Answer : (B) Oleophobic
Description : Higher vapour pressure of gasoline indicates (A) Low flash point (B) High breathing loss (C) Both (A) and (B) (D) Neither (A) nor (B
Last Answer : (D) Neither (A) nor (B
Description : Concentration of H2SO4 catalyst in alkylation is kept between 90-98%, because H2SO4 having concentration. (A) Less than 90% promotes polymerisation (B) More than 98% promotes cracking (C) Both (A) and (B) (D) Neither (A) nor (B)
Description : CnH2n is the general formula for (A) Olefins (B) Naphthenes (C) Both (A) and (B) (D) Neither (A) nor (B)
Description : A fast breeder reactor (A) Uses natural uranium as fuel (B) Does not require a moderator (C) Both (A) and (B) (D) Neither (A) nor (B)
Last Answer : (B) Does not require a moderator