thi hki khoi 12

          001: !"#$%  $$&  '()  *&+$&  %  ",%  %-.&  $%/ A.   012  3 4 10  B.  5   10  C.  5 101 5 D.  4  6 0  002: !"#$%  $$&  '()  *&+7$&  %  "$"  ,(  $.%8)-%  &  / A. 0 5 B.  4  6 1  10  C.  4  6 0  D.  5   0 003:"()  $.!"-'(9%  "':#'  $%,:*()  $476#;<  : = %> ?  ;  ,()  #%,$"  !"#':#'  $7#% = @( = A% = (  #*%  <  :@:&  B> A. C746# B. C74# C. 7# D. 47# 004:)  A$&  D,%  -  -:  $"  $#(  $A&( =     0   5 >D%  $':  #9)  0%%  "!%-  .%8)( E :$)F9%  $%  $$&  9$)>G&( = ;  $: = %F,%  A. 5 B. C6 C. 4 D. C5 005:H<  :%  "@%:*&+,%  không*:  #/ A. :#'  $%,;#,%  -I%#&  +J:?  ?  - B. -"%I$"  ?  $&  ,() E #?   C. )  A$&  $"  A&( = ;  ,)  ,%  A",-K D. G!"K,%  ( E #A",AKA$%"A&( = 006:H< = !:#"  %7-",%-"%ID$&  #':#'  $0%B$$%  ':#'  $:*()  $475#-:  ;%> G&( = ;  $: = %D,%  A. 45 B.  C. L D. 55 007:)  A$&  %  "@%:*&+:  $,"%  *AKA/ A.   01  1  1101  1   B.   01  1101  1  1 C.   01  1  1101 5 1 D.   01 5 1101  1 008: :  $( = %  "'()  *&+':  #*< = A&.<  $%  $':#'  $#,:$"8)7#,IK!",7K%%,9%  ,"  #!M  #!(  #/ A. 0% B. #0 5 N0 5 C. :  D. 0 5 009:"76#, 5 01  1%  $':  #9)  ':#'  $0%'(?  @%:A% = (  #:*()  $.%"<:#%--:  ;%/ A. 7L# B. 5756# C. 676# D. 6766# 010:"$%  $$&  @%:  01 5 1O 5 0 C O 4  6 0 5 ,O0%O0 C    5 $"  .%"<:)  A $&  $"  ?  $&  ,() E #?  / A.  B. 5 C. C D. 6 011:G% = (  #%  "@%:*&+khôngI% = +!%!"#':#'  $/ A.  4  6 0 5 ,P0 5  B.    6 0 5 ,P0 5  C.  5 0%P, D. , 5 01  10%P0% 012: ?  ;  ,()  #%,:*()  $;;( = C4#!".K8K7.<  <  :@:&  A% = (  #*%  B> A. C7# B. 4# C. 576# D. 47# 013:&  $"  ;% = M#!:  #)  A%  $%"@:,%  A.   Q 5 1Q  B.  5 1 5 QQ  C.  5 1  1R D.   Q1  1Q  014:<  ,:&  %  "@%:*&+không hoa ̀ n toa ̀ n*:  #/ A. %"@:,%  9&  ,<  :A",-K$"  ?  *%     B. ),%  ( E #9&  ,<  :A",-K?  @)  '%  9%  -% =  C. K"'%  ,%  ,"%  9&  ,<  :A",-K$"  ;% = M#;<  '?  -% = 9&  ,<  :!M  #  #"M  $;%  $%: D. &  ,<  :$"-A"8$"  %  A&  $?  ,%  A",-K 015:!:  ##(#57#%I41%-"KI%"$9)  <  :@:&  B#"%  %-"%I'(#()  %:*()  $-# A",-K9%  7CC#()  $>S%  !  $: = %-,%  A. 7C# B. 7C# C. 7# D. 7C5# 016:H<  :;M = #*  %  "@%:*&+,%  đu ́ ng/ A. %"@:.:%$"  ?  *%      )$%"@:<< B. !"#-!()  #7&  $% = $%  $AKA*<  :%  $':  #9)  :  $")  A$&  -%  :?  - C. 0(  %!K8$"  $&  :%  "-%  #;##% D. T(:"  %$%"@:,%  J:%  !?  $<  "  %$%"@:9)  ,(::+  ) = <  *  ()  # 017:0"  -9&  ,<  :%  "*()  $$<  %  "(  A",-K<</ A. )9@$"7)M  -7$%"@::%7;K"'%  #E B. )9@$"7)M  -7)IK,:,"8)%IK%7.#9% =  C. %"@:@"A!K7)9@$"7,"147;K"'%  #E D. 0(  %%;K,7)M  -7)%IK%7)!" 018:0,"1L*()  $*<  :$<  .M  #$%  $!:  ##(#%IL1%-"KA%"$  012  3 4 1*< = *()  $-  &   A",-K!<$&  .%"<:&  -""-K7.<  !M  #<  :@:&  $: = %J:%  !?  *<  :$<  ,%  B A. 7L&   B. 75&   C. 7&   D. 7&   019:H:"  #7-",-:  , 5 01  1   6 9)  C-,':#'  $0%759%  7>%:;A% =  (  #I% = +!%"%  "%  $$%  ':#'  $?  @K E :*()  $.%"<:#%--:  ;%/ A. 475# B. 57# C. 7C5# D. 745# 020:"  .%"<:%-.&  $(  #9)  $#(  $A&( =  C   0/ A.  B.  C. 5 D. C 021:% E +%  "@%:*&+*()  $I<  AK"$<  :':#'  $co ́ pH tăng dâ ̀ n/ A.   01  1U0 5 U 5 0  U 4  6 0  U  0  B.   0  U  01  1U0 5 U 4  6 0  U 5 0  C.   01  U  01  1U 4  6 0  U 5 0  U0 5 D.   0  U  01  1U 4  6 0  U0 5 U 5 0  022::  , 5 01 5 1không%  $':  #*()  $9)  $&  %  "@%:*&+/ A. :#'  $0 5 B. :#'  $   C ,"% E # C. :#'  $0%   5 D. :#'  $0%, 023:&  không $"  ;% = M#%-#%A% = (  #!:  #)  A,%  A. G!"AK B. !K C. ",:K D. @"A!K 024:$,""  %G7?  !:#.?  $(  -M  $I?  !"#-%  $GA% = (  #9)  -  A&( = $,">%:;$,""  %: *()  $-  A",-K$(  %4574B$,"9<  ;  ,()  #>S%  !  $: = %,%  A. 5 B. 4 C. 6 D. C 025: <$: = %A",-K!%  #A: = ,<$% = "*< = $  #'?  ,%  A. 0!" B. KV," C. %A!" D. 0,"1474 026:  !"#( E #điê ̉ m kha ́ c%:#( E %A!"K9)  $%$."*!%9%  ,A,%  A. G!"K,:$"  ;  ,()  #A&( = ,)  ) B. G&( = A!"K,:$"  $(  %#:+<( = ) C. G&( = A!"K,:$"  "  -$(  $ D. G!"K,:,%  $&  ( E :$)" 027:-",%-"%ID$"  #:  #  $(  <<%  $':  #9(  %<  9)  -",,%  "!%-:  F$"  %  -,()  #$," ,%  7LB>#(  $$&  :%  "$: = %D,%  A.  5 10  1 B.   01  1  1 C.   01  1 D.   01  10  1 028: (  #,+IS,+9%  %,%,%$"  < = %  "!%-&  +$&  !AKA/ A. 4 B. L C.  D.  029: (  K,K.M  #?  &  .%"<:A% = (  #"  %"  $,<<  A%$"  < = *<  :$<  *()  $$%"@::%/ A.  B. 5 C. C D. 6 030:G",9+,$,"!:%$"  A&( = ;  ,%  56*9><  @  !:  #)  A$: = %A",-K%  +,%  A. 64 B. 64 C. C4 D. 4 . '()  *&+$&  %  ",%  %-.&  $%/ A.   012   3 4 10  B.  5   10  C.  5 101 5 D.  4  6 0  002:. 0 5 ,P0 5  C.  5 0%P, D. , 5 01  10%P0% 012:  ?  ;  ,()  #%,:*()  $;;( = C4#!".K8K7.<