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