1
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
Change Language
Which of the following is present in maximum amount in 'acid rain'?
A
HNO3
B
H2SO4
C
HCl
D
H2CO3
2
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
Change Language
Which of the set of oxides are arranged in the proper order of basic, amphoteric, acidic?
A
SO2, P2O5, CO
B
BaO, Al2O3, SO2
C
CaO, SiO2, Al2O3
D
CO2, Al2O3, CO
3
WB JEE 2017
MCQ (Single Correct Answer)
+1
-0.25
Change Language
When BaCl2 is added to an aqueous salt solution, a white precipitate is obtained. The anion among CO$$_3^{2 - }$$, SO$$_3^{2 - }$$ and SO$$_4^{2 - }$$ that was present in the solution can be
A
CO$$_3^{2 - }$$ but not any of the other two
B
SO$$_3^{2 - }$$ but not any of the other two
C
SO$$_4^{2 - }$$ but not any of the other two
D
Any of them
WB JEE Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12