A) 1 to 2 million tons B) 100 million kg C) 4,100,000,000 kg D) 5,000,000,000 kg
A) Dichloromethane B) Chloromethane C) Tetrachloromethane D) Bromomethane
A) As a prefix to the alkane B) As an independent word after the alkane C) In the middle of the alkane name D) As a suffix to the alkane
A) Tetrachloromethane B) Bromoethane C) Dichloromethane D) Trichloromethane
A) Trichloromethane B) Chloroethane C) Dichloromethane D) Tetrachloromethane
A) Alkynes and aldehydes B) Ketones and carboxylic acids C) Alkanes and alkenes D) Alcohols and ethers
A) Darzens halogenation B) Hydrohalogenation C) Decolorization D) Free radical halogenation
A) A methyl group B) A halogen atom C) A hydrogen molecule D) A hydroxyl group
A) An alcohol B) A tetrahalo compound C) An ether D) A mono-haloalkane
A) The most substituted carbon B) The unsaturated carbon with the fewest hydrogen substituents C) The carbon atom adjacent to the oxygen D) The unsaturated carbon with the most hydrogen substituents
A) Zinc chloride B) Triphenylphosphine C) Peroxides D) Thionyl chloride
A) A haloalkane with two neighboring halogen atoms B) An alcohol C) An ether D) A mono-haloalkane
A) Dihaloalkenes B) Tetrahalo compounds C) Alcohols D) Mono-haloalkanes
A) The reaction produces white smoke B) The product creates a colored precipitate C) The reagent removes color from the alkene D) The reagent X2 is colored and the product is colorless
A) Ketones B) Water C) Esters D) Ethers
A) Zinc chloride B) Triphenylphosphine C) Thionyl chloride D) Pyridine
A) Thionyl chloride B) Hydrogen bromide C) Phosphorus pentachloride D) Zinc chloride
A) Triphenylphosphine B) Phosphorus tribromide C) Pyridine D) Zinc chloride
A) Hydrogen halide and ether B) Haloform and triphenylphosphine oxide C) Triphenylphosphine oxide and a hydrazodiamide D) Water and zinc chloride
A) Thionyl chloride and pyridine B) Triphenylphosphine and tetrahalomethane C) Hydrogen bromide and zinc chloride D) Red phosphorus and iodine
A) Sulfuric and sharp B) Strong and pungent C) Sweet and floral D) Relatively odorless
A) They are unaffected by halide weight B) They are identical C) They are lower D) They are higher
A) Liquid B) Gas C) Plasma D) Solid
A) High molecular weight B) Increased London dispersion forces C) Decreased polarizability of fluorine D) Strong hydrogen bonding
A) They contain fewer C–H bonds B) They have lower density C) They are solid at room temperature D) They are more polar
A) Gel B) Gas C) Liquid D) Solid
A) Lack of odor B) Increased polarity C) Lower reactivity D) Higher melting point
A) Carbon dioxide derivatives B) Tertiary fluoroalkanes C) Primary haloalkanes D) Simple alkanes
A) High flammability B) Inertness of the fluorine atom C) Lack of dipole-dipole interactions D) Photolability of the C–Cl bond
A) It fluctuates randomly B) It stays the same C) It increases D) It decreases
A) Chloroalkanes B) Fluoroalkanes C) Bromoalkanes D) Iodoalkanes
A) 100°C B) −183.6°C C) 0°C D) −182.5°C
A) Dipole-dipole interaction B) Covalent bonding C) Hydrogen bonding D) Ionic lattice energy
A) R-OH B) R-H C) RX D) R-X2
A) Alkyl halides B) Alcohols C) Alkenes D) Carboxylic acids
A) Greenhouse gases B) Soil acidification C) Acid rain D) Ozone depletion
A) Mild ozone depleter B) Non-ozone layer depleter C) Severe ozone depleter D) Significant greenhouse gas
A) 15th century B) 18th century C) 19th century D) 17th century
A) 19th century B) 15th century C) 20th century D) 16th century
A) Two B) Three C) Zero D) One
A) One B) Zero C) Two D) Three
A) Bromomethane B) Methane C) Chloroethane D) Methyl iodide
A) ATP B) DNA C) CFCs D) H2O
A) Alkyl halides B) Azo compounds C) Carboxylic acids D) Diazonium ions
A) Lithium aluminium hydride B) Sodium nitrite C) Potassium iodide D) Ammonia
A) Highly basic B) Neutral C) Slightly electronegative D) Slightly electropositive
A) Ethanol B) Ethane C) Ethene D) Ethylamine
A) Delepine reaction B) Gabriel synthesis C) Staudinger reduction D) Finkelstein reaction
A) Sodium iodide B) Potassium phthalimide C) Zinc dust D) Copper(I) chloride
A) Thioethers B) Alcohols C) Carboxylic acids D) Ethers
A) Sodium nitrite B) Lithium aluminium hydride C) Zinc dust D) Sodium hydroxide
A) Staudinger reduction B) Hydrolysis C) Dehydrohalogenation D) Finkelstein reaction
A) Staudinger reduction B) Delepine reaction C) Finkelstein reaction D) Gabriel synthesis
A) Sodium iodide B) Copper(I) chloride C) Hexamine D) Potassium phthalimide
A) Thioether B) Amine C) Ether D) Alkene
A) An alcohol B) An alkene C) A carboxylic acid D) An amine
A) Alcohols B) Alkanes C) Carbenes D) Alkynes
A) Lithium B) Sodium C) Magnesium D) Potassium
A) Methyl iodide B) Chlorodifluoromethane C) Methyl bromide D) Dichloromethane
A) Organolithium compounds B) HFCs C) Alkyl iodides D) Chlorinated methanes
A) By oxidation with magnesium B) Photochemically C) By reaction with silicones D) Through polymerization
A) Chlorosilanes B) Methyl bromide C) Organolithium compounds D) Dichloromethane |