A LEVEL CHEMISTRY PAPER 2 QUIZZES WITH
100% VERIFIED ANSWERS .
Silver,nitrate+,nitric,acid,+,chloride,ions,,,ANS,-White,precipitate
Silver,nitrate+,nitric,acid,+,bromide,ions,,,ANS,-Cream,precipitate
Silver,nitrate+,nitric,acid,+,iodide,ions,,,ANS,-Yellow,precipitate
Substances,that,decolorise,bromine,water,,,ANS,-Alkenes
Electrophiles,,,ANS,-Electron,pair,acceptors,,attracted,to,electrons,e.g,H+
NaF,and,NaCl,,,ANS,-Produces,misty,fumes,with,conc,sulphuric,acid
NaBr,,,ANS,-Produces,misty,and,orange/brown,fumes,with,conc,sulphuric,acid
NaI,,,ANS,-Produces,misty,fumes,,purple,vapour,,bad,egg,smell,with,conc,sulphuric,acid
Le,chateliers,principle,,,ANS,-
If,a,factor,affecting,the,equilibrium,is,changed,the,equilibrium,will,shift,to,oppose,this,change
Enthalpy,change,,,ANS,-The,overall,temperature,change,at,a,constant,pressure,of,a,reaction
Hess's,law,,,ANS,-
The,overall,enthalpy,change,of,a,reaction,at,a,constant,pressure,is,independent,to,the,route,taken
Why,does,E-Z,isomerism,occur,,,ANS,-Due,to,the,restriction,of,the,double,carbon,bond
, Positional,isomers,,,ANS,-The,functional,group,is,attached,to,a,different,carbon
Functional,group,isomers,,,ANS,-
Same,atoms,arranged,into,different,functional,groups,e.g,cyclohexane,and,hexene
Dative,covalent,bond,,,ANS,-
A,bond,of,shared,electrons,where,both,electrons,are,supplied,from,one,of,the,atoms
Kelvin,,,ANS,-Temperature,in,degrees,Celsius,+,273
Metres,cubed,,,ANS,-The,unit,of,volume,in,ideal,gas,equation
Number,of,particles=,,,ANS,-Number,of,moles,x,avogadros,constant
Linear,,,ANS,-2,bonding,pairs,,0,lone,pairs,,180,bond,angle
Trigonal,planar,,,ANS,-3,bonding,pairs,,0,lone,pairs,,120,bond,angle
Tetrahedral,,,ANS,-4,bonding,pairs,,0,lone,pairs,,109.5,bond,angle
Trigonal,bipyramidal,,,ANS,-5,bonding,pairs,,0,lone,pairs,,90,and,120,bond,angle
Pyramidal,,,ANS,-3,bonding,pairs,,1,lone,pair,,107,bond,angle
Bent/,v,shaped,,,ANS,-2,lone,pairs,,2,bonding,pairs,,104.5,bond,angle
Octahedral,,,ANS,-6,bonding,pairs,,0,lone,pairs,,,90,bond,angle
T,shaped,,,ANS,-2,lone,pairs,,3,bond,pairs
100% VERIFIED ANSWERS .
Silver,nitrate+,nitric,acid,+,chloride,ions,,,ANS,-White,precipitate
Silver,nitrate+,nitric,acid,+,bromide,ions,,,ANS,-Cream,precipitate
Silver,nitrate+,nitric,acid,+,iodide,ions,,,ANS,-Yellow,precipitate
Substances,that,decolorise,bromine,water,,,ANS,-Alkenes
Electrophiles,,,ANS,-Electron,pair,acceptors,,attracted,to,electrons,e.g,H+
NaF,and,NaCl,,,ANS,-Produces,misty,fumes,with,conc,sulphuric,acid
NaBr,,,ANS,-Produces,misty,and,orange/brown,fumes,with,conc,sulphuric,acid
NaI,,,ANS,-Produces,misty,fumes,,purple,vapour,,bad,egg,smell,with,conc,sulphuric,acid
Le,chateliers,principle,,,ANS,-
If,a,factor,affecting,the,equilibrium,is,changed,the,equilibrium,will,shift,to,oppose,this,change
Enthalpy,change,,,ANS,-The,overall,temperature,change,at,a,constant,pressure,of,a,reaction
Hess's,law,,,ANS,-
The,overall,enthalpy,change,of,a,reaction,at,a,constant,pressure,is,independent,to,the,route,taken
Why,does,E-Z,isomerism,occur,,,ANS,-Due,to,the,restriction,of,the,double,carbon,bond
, Positional,isomers,,,ANS,-The,functional,group,is,attached,to,a,different,carbon
Functional,group,isomers,,,ANS,-
Same,atoms,arranged,into,different,functional,groups,e.g,cyclohexane,and,hexene
Dative,covalent,bond,,,ANS,-
A,bond,of,shared,electrons,where,both,electrons,are,supplied,from,one,of,the,atoms
Kelvin,,,ANS,-Temperature,in,degrees,Celsius,+,273
Metres,cubed,,,ANS,-The,unit,of,volume,in,ideal,gas,equation
Number,of,particles=,,,ANS,-Number,of,moles,x,avogadros,constant
Linear,,,ANS,-2,bonding,pairs,,0,lone,pairs,,180,bond,angle
Trigonal,planar,,,ANS,-3,bonding,pairs,,0,lone,pairs,,120,bond,angle
Tetrahedral,,,ANS,-4,bonding,pairs,,0,lone,pairs,,109.5,bond,angle
Trigonal,bipyramidal,,,ANS,-5,bonding,pairs,,0,lone,pairs,,90,and,120,bond,angle
Pyramidal,,,ANS,-3,bonding,pairs,,1,lone,pair,,107,bond,angle
Bent/,v,shaped,,,ANS,-2,lone,pairs,,2,bonding,pairs,,104.5,bond,angle
Octahedral,,,ANS,-6,bonding,pairs,,0,lone,pairs,,,90,bond,angle
T,shaped,,,ANS,-2,lone,pairs,,3,bond,pairs
