Description : A carbohydrate composed of three to ten sugar molecules is called a(n) : (a) disaccharide (b) oligosaccharide (c) polysaccharide (d) monosaccharide
Last Answer : oligosaccharide
Description : Sucrose is a (A) Monosaccharide (B) Disaccharide (C) Polysaccharide (D) None of these
Last Answer : (B) Disaccharide
Description : Starch is a (A) Polysaccharide (B) Monosaccharide (C) Disaccharide (D) None of these
Last Answer : A
Description : Glucose cannot be classified as (a) a hexose (b) an oligosaccharide (c) an aldose (d) a monosaccharide
Last Answer : an oligosaccharide
Description : Fructose is a ____ that is approximately 75 percent sweeter than sucrose. a. monosaccharide c. peptide b. disaccharide d. polypeptide
Last Answer : a. monosaccharide
Description : Which one of the following statements is wrong? (a) Uracil is a pyrimidine. (b) Glycine is a sulphur containing amino acid. (c) Sucrose is a disaccharide. (d) Cellulose is a polysaccharide.
Last Answer : (b) Glycine is a sulphur containing amino acid.
Description : Which compound is a monosaccharide? w) maltose x) sucrose y) glucose z) glycogen
Last Answer : ANSWER: Y -- GLUCOSE
Description : Which of the following is true about sucrose? (a) It hydrolyzes to fructose and glucose. (b) It is a reducing sugar. (c) It is a monosaccharide. (d) It undergoes mutarotation in water.
Last Answer : It hydrolyzes to fructose and glucose.
Description : What is the difference between a monosaccharide and a polysaccharide?
Last Answer : A: A monosaccharide is a simple sugar, while a polysaccharide is a complex carbohydrate made up of many monosaccharide units.
Description : which polysaccharide contains a modified monosaccharide? -General Knowledge
Last Answer : D) cellulose is the answer.
Description : Which of the following is not a monosaccharide? (a) Ribose (b) Fructose (c) Sucrose (d) Glucose
Last Answer : Sucrose
Description : Which is a monosaccharide? (a) Sucrose (b) Maltose (c) Galactose (d) Cellulose
Last Answer : Galactose
Description : Which of the following is a disaccharide? (A) Sucrose (B) Glucose (C) Starch (D) Maltose
Last Answer : (A) Sucrose
Description : Sucrose is a disaccharide consisting of (A) Glucose and glucose (B) Glucose and fructose (C) Glucose and galactose (D) Fructose and galactose
Last Answer : (B) Glucose and fructose
Description : Which of the following statements is false about sucrose? (a) It is also called table sugar. (b) It may be fermented by yeast to produce alcohol. (c) It reduces Fehling's solution. (d) It does not reduce Tollens' reagent.
Last Answer : It reduces Fehling's solution
Description : Which of the following yields a substance other than glucose on degradation by water? w) Cellulose x) Glycogen y) Sucrose z) Maltose
Last Answer : ANSWER: Y -- SUCROSE
Description : A dissaccharide formed by 1,1-glycosidic linkage between their monosaccharide units is (A) Lactose (B) Maltose (C) Trehalose (D) Sucrose
Last Answer : B
Last Answer : C
Description : The monosaccharide units are linked by 1 → 4 glycosidic linkage in (A) Maltose (B) Sucrose (C) Cellulose (D) Cellobiose
Description : Consider the following statements: (1) Cutin is a fatty acid polymer (2) Starch is a fatty acid polymer (3) Sucrose is monosaccharide (4) Maltose is polymer of fructose
Last Answer : Ans. ((b))
Description : __________ is a polysaccharide. (A) Maltose (B) Starch (C) Sucrose (D) Glucose
Last Answer : (B) Starch
Description : Which of the following statements is false about glucose? (a) it is a reducing sugar. (b) it is a disaccharide. (c) it has a pyranose form. (d) it is a polyalcoho
Last Answer : it is a disaccharide.
Description : Common table sugar is (a) Glucose (b) Sucrose (c) Fructose (d) Maltose
Description : Mineral acids are also classified as: w) carboxyl acids x) inorganic acids y) non-electrolytic acids z) oxidation acids
Last Answer : ANSWER: X -- INORGANIC ACIDS
Description : Which of the following substances is classified as amorphous? w) glass x) Zinc y) diamond z) sodium chloride
Last Answer : ANSWER: W -- GLASS
Description : A compound which is an electron pair donor is generally classified as a: w) Lewis acid x) Bronsted base y) Bronsted acid z) Lewis base
Last Answer : ANSWER: Z -- LEWIS BASE
Description : A substance that accepts an electron pair is classified as a: w) bronsted-lowry acid x) bronsted-lowry base y) lewis acid z) lewis base
Last Answer : ANSWER: Y -- LEWIS ACID
Description : Which one of the following is classified as a covalent network solid crystal? w) CaO x) SiO2 y) CO2 z) Pb
Last Answer : ANSWER: B -- SiO2
Description : Gels and Foams are classified as: w) solutions x) emulsions y) colloids z) suspensions
Last Answer : ANSWER: C -- COLLOIDS
Description : The characteristic that distinguishes a laser beam from an ordinary light beam is: w) the greater frequency of the laser beam x) the coherence of the laser beam y) the color of the laser beam z) the greater polarization of the laser beam
Last Answer : ANSWER: X -- THE COHERENCE OF THE LASER BEAM
Description : When a beam of ordinary white light is passed through a Polaroid plate filter, the intensity of the beam that emerges is: w) equal to that of the incident beam x) about 0.9 that of the incident beam y) about one-half that of the incident beam z) practically zero
Last Answer : ANSWER: Y -- ABOUT ONE-HALF THAT OF THE INCIDENT BEAM
Description : Which of the following is the mineral name for ordinary salt? w) biotite x) calcite y) halite z) dolomite
Last Answer : ANSWER: Y -- HALITE
Description : Table sugar is (a) glucose (b) sucrose (c) maltose (d) lactose
Last Answer : Ans:(b)
Description : 'Table sugar' is which type of sugar? (1) Fructose (2) Galactose (3) Glucose (4) Sucrose
Last Answer : (4) Sucrose Explanation: Anopheles (female): Malaria; Culex: Filariasis; Sand Fly: Kala-azar; Tse-tse fly: Sleeping Sickness.
Description : ‘Table sugar’ is which type of sugar ? (1) Fructose (2) Galactose (3) Glucose (4) Sucrose
Description : Another name for milk sugar is: w) glucose x) maltose y) lactose z) fructose
Last Answer : ANSWER: Y -- LACTOSE
Description : The action of concentrated sulfuric acid on sugar best described as: w) catalysis x) oxidation y) reduction z) dehydration
Last Answer : ANSWER: Z -- DEHYDRATION
Description : The atoms in sugar are bound by what type of bond? w) ionic x) hydrogen y) covalent z) van der Waals
Last Answer : ANSWER: Y -- COVALENT
Description : An electron is classified as a: w) boson x) nucleon y) fermion z) meson
Last Answer : ANSWER: Y -- FERMION
Description : Certain substances are classified as water pollutants, others as air pollutants and still others as land pollutants. Which of the following pollutes all three parts of our environment? w) fluorocarbons x) smog y) acid rain z) ozone
Last Answer : ANSWER: Y -- ACID RAIN
Description : Which of the following substances is a molecular solid? w) Glass x) Ice y) Silver z) Table Salt
Last Answer : ANSWER: X -- ICE
Description : Within a given period of the periodic table, the element with the lowest ionization energy is: w) transition metal x) alkali metal y) halogen z) noble gas
Last Answer : ANSWER: X -- ALKALI METAL
Description : Which of the following substances is an ionic netw solid? w) Diamond x) Table Salt y) Brass z) Dry ice
Last Answer : ANSWER: X -- TABLE SALT
Description : As one goes across a period in the periodic table, the ionization energy generally increases for one of the following reasons. Is it because of the increasing w) atomic radius x) melting point y) nuclear charge z) density
Last Answer : ANSWER: Y -- NUCLEAR CHARGE
Description : The elements in group 1A of the periodic table are called: w) halogens x) alkaline earths y) alkali metals z) rare earths
Last Answer : ANSWER: Y -- ALKALI METALS
Description : In the periodic table, which of the following identifies a horizontal row? w) period x) group y) family z) series
Last Answer : ANSWER: W -- PERIOD
Description : Name the person who developed a table of elements which revealed regularities in elemental properties in 1869? w) Theodore Richards x) Antoine Lavoisier y) Dmitri Mendeleev z) Svante Arrhenius
Last Answer : ANSWER: Y -- DMITRI MENDELEEV
Description : Which is a basic unit of a sugar molecule monosaccharide amino acid fatty acid nucleotide?
Last Answer : Monosaccharide
Description : Which one of the following statements is not true of RNA? a. RNA contains the monosaccharide ribose. b. RNA is primarily a single-stranded molecule. c. RNA has a sugar-phosphate backbone. d. RNA contains five different nucleotides.
Last Answer : d. RNA contains five different nucleotides.