This chapter is currently out of syllabus
1
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The alkali metals form salt-like hydrides by the direct synthesis at elevated temperature. The thermal stability of these hydrides decreases in which of the following orders?
A
NaH > LiH > KH > RbH > CsH
B
LiH > NaH > KH > RbH > CsH
C
CsH > RbH > KH > NaH > LiH
D
KH > NaH > LiH > CsH > RbH
2
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Equimolar solutions of the following were prepared in water separately. Which one of the solutions will record the highest pH?
A
MgCl2
B
CaCl2
C
SrCl2
D
BaCl2
3
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The correct order of increasing thermal stability of K2CO3, MgCO3, CaCO3 and BeCO3 is
A
BeCO3 < MgCO3 < CaCO3 < K2CO3
B
MgCO3 < BeCO3 < CaCO3 < K2CO3
C
K2CO3 < MgCO3 < CaCO3 < BeCO3
D
BeCO3 < MgCO3 < K2CO3 < CaCO3
4
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In which of the following the hydration energy is higher than the lattice energy?
A
MgSO4
B
RaSO4
C
SrSO4
D
BaSO4
NEET Subjects
EXAM MAP