
ĐC 11 ck 1 p.2
Authored by Vân Hải
Chemistry
1st Grade
Used 7+ times

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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Theo Areniut, axit là chất
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Axit nào sau đây là axit một nấc
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Theo A rê -ni - ut chất nào sau đây là bazo
HNO3
NaOH
NH4NO3
KCl
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hidroxit nào sau đây có tính chất lưỡng tính
KOH
Ca(OH)2
Fe(OH)3
Al(OH)3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Theo A-rê ni ut ,chất nào sau đây là axit
HClO
NaOH
NH4NO3
NH3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đối với dung dịch axit mạnh HNO3 0,10M, nếu bỏ qua sự điện li của nước thì đánh giá nào về nồng độ mol ion sau đây là đúng?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đối với dung dịch axit yếu CH3COOH 0,10M, nếu bỏ qua sự điện li của nước thì đánh giá nào về nồng độ mol ion sau đây là đúng?
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