Chemistry Questions and Answers

  • Which intermolecular force found in CCl2H2 is the strongest?
  • Which intermolecular force is due to the formation of an instantaneous dipole?
  • Which intermolecular force is due to the formation of an instantaneous dipole?
  • Which intermolecular forces are found in CCl4?
  • Which ion in each of the following pairs would you expect to be more strongly hydrated? Why?
  • Which ion would cause the equilibrium to shift?
  • Which ion, when combined with chloride ions, Cl-, forms an insoluble substance in water?
  • Which is a better electrolyte: nacl in water OR nacl in alcohol? Why?
  • Which is a buffer?
  • Which is an example of a chemical change?
  • Which is an example of a molecule?
  • Which is false for an ideal solution?
  • Which is greater? 1 mg or 5 grams?
  • Which is highly soluble in water?
  • Which is hotter a liquid lead or a boiling oil?
  • Which is larger, hydrogen or chloride?
  • Which is lighter??
  • Which is more common in household and household products, acids or bases?
  • Which is more flammable?? hexane or toluene?
  • Which is more poisonous CO orKCN?
  • Which is more reactive chlorine or bromine?
  • Which is more reactive nucleophile bromine or iodine giving reason?
  • Which is more soluable in water CH3-O-CH2CH3 OR CH3CH2CH2-OH?
  • Which is stronger ortho and para ditrecting CL or OH?
  • Which is the conjugate base of H3O+?
  • Which is the correct reactivity series?
  • Which is the correct reactivity series?
  • Which is the element in the periodic table which shows variable oxidation states?
  • Which is the element which catches fire in air..?
  • Which is the gas used anaesthesia and element used for anaesthasia??
  • Which is the harder metal - sterling silver or 18k gold?
  • Which is the hardest man made substance(starts with b and ends with e)?
  • Which is the most electropositive elemnt...?
  • Which is the most reactive element...?
  • Which is the strongest acid?
  • Which is the strongest acid??
  • Which is the strongest base 1.) F- 2.) OH- 3.) NH2- 4.) H3C-?
  • Which is the strongest base?
  • Which is the whisky density?
  • Which is worse for you body, tetrahydrocannabinol or saccharose?
  • Which item would take the least energy to increase its temperature?
  • Which law states that a gas's volume is directly proportional to the number of moles of the gas?
  • Which location would have the most air molecules per cubic foot?
  • Which material dissipates heat quicker? aluminum or copper?
  • Which material will prevent the magnetic flux to penitrate through it.?
  • Which metal conducts heat best?
  • Which metal electrode has highest catalytic activity but not dissolve in acid solution?
  • Which metal ions are mainly responsible for reducing the negative charges on DNA?
  • Which metal is essential for haemopoesis?
  • Which metal transfers the most heat?
  • Which metal will undergo the greatest degree of corrosion if left unprotected from its surroundings?
  • Which molecule in the reaction below undergoes oxidation?
  • Which noble gas ionises most easily? Why?
  • Which non magnetic material will prevent the magnetic flux to penitrate through it?
  • Which of the components of the atmoshphere are the heviest?
  • Which of the folling are binary ionic compounds phosphorous triiodide aluminum chloride iron (III) oxide dinit
  • Which of the following acids is a monoprotic, strong acid?
  • Which of the following agents is categorized as a biologiocal agent?
  • Which of the following answers is incorrect? (calculating the ph)?
  • Which of the following are binary ionic compounds? (Choose More Than One)?
  • Which of the following are conjugated dienes? 1.1,4-hexadiene 2. 2,4-hexadiene 3. 1,2-hexadiene?
  • Which of the following are postulates of kinetic-molecular theory of gases?
  • Which of the following atoms is diamagnetic?
  • Which of the following changes will increase reaction rate?
  • Which of the following common bases is commonly used for manufacturing fertilizer?
  • Which of the following compounds contains a polar bond?
  • Which of the following compounds in the liquid phase can be considered an electrolyte?
  • Which of the following compounds would have a Lewis Structure which is closest to that of CO2?
  • Which of the following conditions will lead to a decrease in reaction rate? (43)?
  • Which of the following conditions will lead to a decrease in reaction rate? (Select all that apply.)?
  • Which of the following contributes to acid rain?
  • Which of the following describes chemical solutions with pH values below 0 or above 14?
  • Which of the following does NOT behave as an electrolyte when it is dissolved in water?
  • Which of the following does NOT describe polymers?
  • Which of the following electron configurations is correct for the ion Ag+ ?
  • Which of the following elements is not in the iron triad?
  • Which of the following elements tend to be radioactive?
  • Which of the following elements tend to be radioactive?
  • Which of the following enzymes is a transferase? please provide your source?
  • Which of the following equals the concentration of H3O+ in an aqueous solution?
  • Which of the following expresses concentration?
  • Which of the following factors does NOT, in general, increase the solubility of a solid in a liquid.?
  • Which of the following factors will affect the pour point determination of an oil sample?
  • Which of the following factors would decrease the rate of a reaction?
  • Which of the following forms of energy can travel through empty space and is transmitted through waves?
  • Which of the following has 5 atoms?
  • Which of the following has the highest and lowest specific heat? Why?
  • Which of the following have linear geometry? (can be more then one) No2+ Co2 and No2-?
  • Which of the following have the correct name matched with the formula?
  • Which of the following hydrocarbons can have cis and trans isomers?
  • Which of the following hydrocarbons has two 蟺 bonds?
  • Which of the following ionic ompunds are soluble in water lithium sulfate, magnesium sulfide, and silver iodid
  • Which of the following ionice compounds are soluble in water? cesium chloride, lithium chloride, strontium car
  • Which of the following ionice compounds are soluble in water? cesium chloride, lithium chloride,?
  • Which of the following is a chemical change?
  • Which of the following is a colloid?
  • Which of the following is a disaccharide consisting of one glucose and one galactose molecule?
  • Which of the following is a molecular compound that ionizes in water?
  • Which of the following is a physial property of table salt (NaCI) that allows it to be pumped from under the..
  • Which of the following is a physical property of table salt that allows it to be pumped from under the ground?
  • Which of the following is a true statement about elements and compounds that form a mixture?
  • Which of the following is false about enzymes?
  • Which of the following is NOT a form of energy?
  • Which of the following is not a Lewis base?
  • Which of the following is NOT a solute-solvent combination?
  • Which of the following is not one mole?
  • Which of the following is not true for 3 moles of CaCO3?
  • Which of the following is not true with the adding of HCL to 1,3-butadiene?
  • Which of the following is not true with the adding of HCL to 1,3-butadiene?
  • Which of the following is the conjugate base of methanol? 1.) CH3OH- 2.) CH3O- 3.) CH3OH2+ 4.) -CH2OH?
  • Which of the following is the weakest.? chem question.?
  • Which of the following is true about the total number of reactants and the total number of products in the rxn
  • Which of the following is true for a buffered solution? Is this the correct answer?
  • Which of the following is/are redox reaction? S + 02 = SO2, SO2+02=SO3, SO3 + H2SO4= H2S207?
  • Which of the following isotopes are of the same element.. The letter x is used as the symbol for the element..
  • Which of the following lists ranks the nitrogen species in terms of increasing bond order?
  • Which of the following materials has the strongest intermolecular forces : water - or vegetable oil?
  • Which of the following molecules has the sum formula C5H10?
  • Which of the following neutralization reactions is the most exothermic?
  • Which of the following pairs is miscible and how do you know?
  • Which of the following pH ranges is a strong base?
  • Which of the following pH ranges is a strong base?
  • Which of the following processes do not depend on spontaneous radioactive decay?
  • Which of the following quantum number sets, {n, l, ml}, could describe a 8 lobed orbital?
  • Which of the following reactions is a neutralization reaction?
  • Which of the following represent ways of measuring the concentration in a reaction mixture?
  • Which of the following sets of quantum numbers is allowed?
  • Which of the following should have the lowest boiling point?
  • Which of the following solutions will act as a buffer? select all that apply?
  • Which of the following species are strong acids?
  • Which of the following species is smaller: Rb or Rb+1? Why?
  • Which of the following statements about pressure is False?
  • Which of the following statements are true for gases?
  • Which of the following statements describes a chemical reaction in which energy is released?
  • Which of the following statements is true about single-replacement reactions?
  • Which of the following substance displays covalent bonding in its structure?
  • Which of the following substances contains a nonpolar covalent bond?
  • Which of the following substances is not a solution?
  • Which of the following substances will have hydrogen bonds between molecules?
  • Which of the following thermodynamic quantities are state functions:?
  • Which of the following types of energy is a form of potential energy?
  • Which of the following would be products of the reaction between HNO3 and Ba(OH)2?
  • Which of the metals copper, lead, and zinc is the most easily oxidized? And which is the least easily oxidized
  • Which of the reactant pair will react spontaneously?
  • Which of the terms "addition", "substitution" or "halogenation"describes the reactions b/w benzene and bromine
  • Which of the three mixtures: solution, suspension, or colloid could be referred to as saturated,unsaturated, o
  • Which of these are coordination Complexes?
  • Which of these are COvalent compounds and Ionic Compounds?
  • Which of these are isoelectronic?
  • Which of these are not an application of nuclear chemistry?
  • Which of these are the bronsted-lowry base in this chemical?
  • Which of these best describes the self-sustaining process of fission with a critical mass of uranium-238?
  • Which of these compnds?
  • Which of these elements is the reason that chemically decomposed ozone will not reform?
  • Which of these has the strongest intermolecular forces and why?
  • Which of these is a lewis base?
  • Which of these is a property of water that makes it different from other substances?
  • Which of these is one way an electric current is like a magnet?
  • Which of these is the correct molecular geometry of PCL3?
  • Which of these is the correct structure of 3-ethyl-3-methylhexane?
  • Which of these is the most likely identity of element A in the Lewis dot structure?
  • Which of these molecules will have a tetrahedral electron geometry and a trigonal molecular geometry?
  • Which of these molecules will have a triogonal pyramidal molecular geometry?
  • Which of these pollutants diminishes the blood's ability to carry oxygen?
  • Which of these solutions is the most basic?
  • Which of these statments about fusion is correct?
  • Which of these substances does not have ionic bonds between the atoms?
  • Which of these substances is a strong acid?
  • Which of these three natural indicators are best and why?
  • Which of these two answers is wrong (Identify the acid and base in equation)?
  • Which of these two answers is wrong? (Identify the acid and base in equation)?
  • Which one has higher boiling point? 1-chloro-2,3-dimethylbutane or 2-chloro-2,3-dimethylbutane?
  • Which one has linear geometry? NO2+ or CO2 or NO2-?
  • Which one has the highest and lowest surface tension?
  • Which one is more preferable either thermoset and thermopplastic if refer to the strength.?
  • Which one is used for biodiesel: palm oil or palm olein? Why?
  • Which one of the following describes the molecular geometry of a molecule with three electron groups...?
  • Which one of the following functional groups is a base?
  • Which one of the following is a product of an acid-base reaction?
  • Which one of the following is impossible for an ideal gas?
  • Which one of the following is incorrect (condensed structural formulas)?
  • Which one of the following sets of quantum numbers is NOT allowed?
  • Which one of the following statements is FALSE?
  • Which one of the molecules below is not polar, due to symmetric arrangement of electron domains?
  • Which one of these are acids, and which one are base?
  • Which one of these is NOT corrosive?
  • Which one of theses are a problem for controlled energy generation by fission?
  • Which one?
  • Which organic function is performed by the nucleus?
  • Which pair of reactants listed below could take part in a condensation reaction?
  • Which part of congress is more likely to spend money on chemistry related research? Republicans or Democrats?
  • Which part of the atom is exchanged in some chemical reactions?
  • Which periodic group has the strongest attraction to electrons?
  • Which planet takes longer to spin on its axis than it revolve around the sun?
  • Which principle lets us predict the behavior of an element based on its position of the periodic table?
  • Which quantity in the equation E=MC^2 will most likely be the smallest?
  • Which reacts faster : 1M of HCl 100cm3,1M HCl 75cm3 or 1M HCl 50cm3 with 1M NaOH 100cm3?
  • Which science course is easier to take, physics or chemistry?
  • Which set of elements has electrons added to the 4f sublevel as the atomic number increases?
  • Which solution is potentially more dangerous to your eyes: 0.1M HCl or 0.1M NaOH? Why?


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