HểA I CNG - TC PHN NG v CN BNG HểA HC
Cõu 1.






!
"
#
"$%&
'()*+,-./01
2$$ 3$4$ "$!$ 5$$
Cõu 2.6789(9':0)*(;))'<+='<8>(.?$@8A-
*=>B
2$!#$ 3$!4$ "$#?$5$##$
Câu 3. Cho các hạt: O
2-
(Z = 8); F
-
(Z = 9); Na, Na
+
(Z = 11), Mg, Mg
2+
(Z = 12), Al (Z = 13). Thứ tự giảm
dần bán kính hạt là:
A. O
2-
, F

-
, Na, Na
+
, Mg, Mg
2+
, Al. B. Na, Mg, Al, Na
+
, Mg
2+
, O
2-
, F
-

C. Na, Mg, Al, O
2-
, F
-
, Na
+
, Mg
2+
. D. Na
+
, Mg
2+
, O
2-
, F
-

, Na, Mg, Al.
Câu 4. Nguyên tử của nguyên tố X có cấu hình electron ở 2 phân lớp ngoài cùng là 3d
2
4s
2
. Vị trí trong
bảng tuần hoàn của X là:
A. chu kì 4, phân nhóm chính nhóm IV. B. chu kì 4, phân nhóm phụ nhóm IV.
C. chu kì 4, phân nhóm chính nhóm II. D. chu kì 4, phân nhóm phụ nhóm II.
Cõu 5. "C'D9(9=>
!E
(.7
!
!7
!
!)

#7
!
#)

#F

$G'H.0'<8 0
'<8>':. A.',D#IJK3$ B. ',DLIJKKK3$ C. ',DLI
KK2$D. ',DLIJKKK2$
Cõu 6. M'<+='<8>9(9NIOP(QRC(.#)$M'<+='<
8ST9(9NIOP(QR#).I:9(9N(;).U$M'<+ >.S78
9(9V,WI'(.!$M'<8>S(H(QR(.
A. ,-XI.,I($ B. ,I(.,I($C. ),I.,I($ D.,I(.,-XI$

Cõu 7. I:I2Y)*I-Z/IJKKK2Y)*I-IJKKKZ9['
P=A-*'<+D.
A.-,I(PFH:*IAPFH$B.-\PFH0,-'<+GIFH$
C. :*IAGIFH-),IPFH$D.-]\GIFH0,-'<+PFH$
Cõu 8. "0'<8^Y_`Z>Y_`ZSY_`4Z.aY_`4Z$:*IA=0'<
8PFH9O. A. ab^b>bS$ B. ^b>babS$ C. S b ^ b > b a$
D. ^b>bSba$
Cõu 9. 30,-+=08c
#



4
d

MQRX)9OPFH/07)G(.
A. dM$ B. dM$ C. Md$ D. dM$
Cõu 10. "0'<8c\Y_`4ZMY_`Z@Y_`LZ^Y_`!Z$5e<I0'<8
QR7f)X)9['GIFH0,-'<+/07)G(.c
A. \^M@$ B. ^\@M$ C. \^@M$ D. M@^\$
Cõu 11. 5e<0'<87f)X)9['PFH-),I/07)G(.c
A. ]Md$ B. ]Md$ C. M]d$ D. M]d$
Cõu 12. ^:'<+='<8>678)V9(9(.?!.78,8(. #?$
@8A''<+='<8>(.
A. $ B. ?$ C. !#$ D. $
Cõu 13. M'<+='<8>6789(90)*(;))(.$@8I A
=I:'<+S['V78IA=I:'<+>(.$"0'<8> .S(H
(QR(.YX78A''<+='<8cM` 2(`# ]`? "(` d9`!Z.
A. 2(.]$ B. d9."($ C. 2(."($ D. M."($
Cõu 14. R)C>SY>(.,I(S(.),IZ789(9=B789(9=

.6789(9>S(.!g$3XIR)CShI:IOF'<C$
"iO>S(.
A.Md$ B.2(M$ C. ^$ D.d$
Cõu 15."2QR./^
E
.>
!j
$678#(2(.L$6780
IA^
E
(;V678IA>
!j
(.$'<+^78
)-V78V(.'<+>78)B78V$^.>(.
A.K v O B. Na v S C. Li v S D. K v S
Cõu 16.678)V9(9'<+='<8>.S(.4
678IA['V678,iIA(.#!$@8IA='<+S
['V=>(.$>.S(H(QR(.
kJcMi.A

A. Mg và Ca B. Be và Mg C. Ca và Sr D. Na và Ca
Câu 17. '<8(.
#
!4
"'
.
?
!4
"'
$M'<+,8'D=

(.#?L$.)H)HPI678'<+=
?
!4
"'
(.
A.#l$ B.?Ll$ C.?g$ D. !l$
Câu 18."'
#
"'.
?
"'
?
"'XI!l[78
'<+$]HPI\=
#
"'"'
!
(.0.FQ;*<1
A.64,29% B. C. D.
Câu 19.M'<8"((.I:I
#?
"(Y?lZ.
#
"(Y!?lZ$]HPI[
\=
#?
"(I'8,((\"(
#
(.
A. 7,24% B. C. D.

Câu 20. "iO)*+=R)C,-N'<8a.(.a#$I.a 
0CDXILgl[,8(QR$M'<8a(.
A. 27$ B. @$ C. M$ D. ]$
Câu 21. M+=8>C'D9(9(;).U(.7
!
)
L
$R)C,-='<
8>;>XI4L!l,8(QR$]HPI,8(QR='<8> C(.
A. Lgggl$ B. ?gggl$ C. !!l$ D. gggl$
Câu 22. M'<8",-;"a
#
$C=a'<8XI
Lgl,8(QR$>0'<8c
A.Nitơ 3$]i) "$@( 5$279
Câu 23. "*Bc!@
!
Y,ZE
!
Y,Z
ˆ ˆ†
‡ ˆˆ
!@
#
Y,Z )GO'm(.)GO%A$
]0&'n(.c
A. "*B'<&F9[''m,PA:$
B."*B'<&F9[',GI:
!
$

C."*B'<&F9[''m,GI0)7'CA)GO$
D."*B'<&F9[',GI:@
#
$
Câu 24. "*BYD,-Z7'c
"Y,ZE
!
Y,Z
→
¬ 
"
!
Y,ZE
!
Y,Zobg.
0<X'8cYZPA: Y!ZII:(QRVQ; Y#ZII:(QR
!
YLZP0)
7'C'=A Y?ZFUCn0$5e<I0<X'8['(.I<6*B=A(.c
A.YZYLZY?Z$ B. YZY!ZY#Z$ C. YZY!ZYLZ$ D. Y!ZY#ZYLZ$
Câu 25. "*B0cM
!
Y,ZE#
!
Y,Z
→
¬ 
!M
#
Y,Z )GO'm(.)GOGA$

"*B0không '<&F,.
A. <60)7'C=A$B.<6A:$ C. ICn0d9$ D. <6:M!$
Câu 26. "0*B0c
M
!

Y,
ZE#
!Y,Z
→
¬
!M
#

Y,Z
YZ 
!
Y,ZEK
!
Y,Z
→
¬ 
!K
Y,Z
Y!Z$
!@
!Y,Z
E
!Y,Z
→

¬ 
!@
#Y,Z
Y#Z !M
!Y,Z
→
¬ 
M!
LY,Z
YLZ$
\<60)7'Cp*B'<&F(.c
A. YZY!ZYLZ$ B. YZY#ZYLZ$ C.YZY!ZY#Z$ D. Y!ZY#ZYLZ$
Câu 27. "0*B7'c
YZ!@
!
Y,ZE
!
Y,Z
→
¬ 
!@
#
Y,Z Y!ZM
!
Y,ZE#
!
Y,Z
→
¬ 
!M

#
Y,Z$
Y#Z"
!
Y,ZE
!
Y,Z
→
¬ 
"Y,ZE
!
Y,Z YLZ!KY,Z
→
¬ 

!
Y,ZEK
!
Y,Z$
\<60)7'CII0*B0['không '<&F(.
A. YZ.Y#Z$ B.YZ.Y!Z$ C. Y!Z.YLZ$ D. (#Z.YLZ$
Câu 28. "*B7'D,-c!M
!

→
¬ 
M
!

L

.
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
YI.'*'%ZY,iI.'Z$
3X,A:=DDI.'*'%FH$]GO'mc
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C.oqg)GOGA$ D.oqg)GO'A$
Câu 29. "0*B7'c
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→ →
¬  ¬ 
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Y?Z Y,ZEK YZ !KY,Z
→
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rA:0X'\
"
=*BYZBLD\
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Bg!?(.=*B$
A. Y?Z$ B.YLZ$ C. Y#Z$ D. Y!Z$
Câu 30c")GOcd9
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!
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\P0)7'C=)GO.<D
2$*B'<&F9[''m$ 3$*B,i'<&F$
"$*B'<&F9['$ 5$)GOF/($
Câu 31c")GOcM
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Y,ZE#
!
Y,Z
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2$*B'<&F9[''m$ 3$*B,i'<&F$
"$*B'<&F9['$ 5$)GOF/($
Câu 32:@QV0p.s-'mc


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MX':H'=
!
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!
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B=
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A. ggg?I(t(.$ B. ggg?I(t(.#$ C. gg?I(t(.$ D. gg?I(t(.#$
Câu 33:")QVD0
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tia löa ®iÖn
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3A)0).FQ;*<(.I*B'<&F9[''m1
A. kGI0)7'C'$ B. 5UCn0.GIA:$
C. P0)7'C'$ D. PA:$
Câu 34:")GO0
"Y,ZE"(
!
Y,Z

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!
Y,Z
3XBNA::*B="(.g!gI(t(.="(
!
(.g#gI(t(.B78*
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FQ;*<1
A. !LI(t( B. g!LI(t( C. ggg!LI(t( D. gg!LI(t(
Câu 35:")GO7'c
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A. P:$ B. kGI0)7'CD)GO$
C. PA:$ D. kGIA:P0)7'CD$
Câu 36:"*B0
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A. GIA:$ B. P0)7'C$ C. PA:$ D. GI0)7'C$
Câu 37:"*Bc!M
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A. yR)zp'<I.'QH'$ B. I.'*'mIFH$
kJcMi.A #

C. I.'*'FH$ D. yR)'<&7I.'$
Câu 38:&00IO:G<<mI=0)GO0QwFU(QR
.FQ;*<1
A. MA:$ B. &-,-$ C. {)7'C$ D. 8:)GO$
Câu 39:")QVD0c
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A. g$ B. gg$ C. $ D. #gg$
Câu 40:\PA:=I:)GO(I?g
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Câu 41:8;)GOC,-IDm.FQ;*<(.n1
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C. {)7'C,iGQNX8:)GO$
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Câu 42:")GO
M
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C. \i0QR$ D. "['$
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A. 8:)GOP(H,A:P/!g
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