Thuốc thử nhóm Ag+
Tìm TT cho ion

Quiz
•
Chemistry
•
University
•
Medium
Trang Phan
Used 4+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
KI,NaCO(3)
KI,NaCO(3) và K(2)CrO(4)
KI,Na2CO3 và K2Cr2O4
KI,H2SO4,NaCO3,K2CrO4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhận Biết thuốc thử Ba2+
K2CrO4,Na2CO3, (NH4)2C2O4, H2SO4/KMnO4 có mặt H2O2
K2CrO4,Na2CO3
K2CrO4, Na2CO3, (NH4)2C2O4
K2CrO4, NH4C2O2,H2SO4/KMnO4 có H2O2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhận biết thuốc thử Ca+
Na2CO3,NH4C2O2
Na2CO3, (NH4)2C2O2
K2CrO4,Na2CO3, (NH4)2C2O2
K2Cr2O4, NaCO3, (NH4)2C2O2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhận biết thuốc thử Zn+
TT Montequi A, montequi B
TT montequi A và B trong mtr CH3COOH
TT montequi A và B trong mtr NaOH
TT Griess A và B trong mtr CH3COOH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhận biết Al 3+
Aluminon, hh NH4OH + NH4Cl, NaCO3
Aluminon, hh NH4OH + NH4Cl, NaCO3, (NH4)2S
Aluminon,NaCO3, (NH4)2S
Aluminon, hh NH4OH + NH4Cl
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhận biết Fe2+ dùng TT
Kali Fericyanid,Na2CO3
Kali Ferocyanid,Na2CO3
Kali Ferocyanid,Na2CO3, KSCN
Kali Fericyanid,Na2CO3, H2S
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nhận biết Bi3+ dùng TT
(NH4)2S, KI
(NH4)2S, KI,Na2CO3
Na2CO3, KSCN,H2S
Na2CO3,KSCN,(NH4)2S
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