This chapter is currently out of syllabus
1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which of the following oxides is not expected to react with sodium hydroxide?
A
CaO
B
SiO2
C
BeO
D
B2O3
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In the case of alkali metals, the covalent character decreases in the order
A
MF > MCl > MBr > MI
B
MF > MCl > MI > MBr
C
MI > MBr > MCl > MF
D
MCl > MI > MBr > MF
3
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The sequence of ionic mobility in aqueous solution is
A
Rb+ > K+ > Cs+ > Na+
B
Na+ > K+ > Rb+ > Cs+
C
K+ > Na+ > Rb+ > Cs+
D
Cs+ > Rb+ > K+ > Na+
4
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
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