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1
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
Which one of the following compounds has the smallest bond angle in its molecule?
A
OH2
B
SH2
C
NH3
D
SO2
2
AIEEE 2003
MCQ (Single Correct Answer)
+4
-1
The pair of species having identical shapes for molecules of both species is
A
XeF2, CO2
B
BF3, PCl3
C
PF5, IF5
D
CF4, SF4
3
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
In which of the following species the interatomic bond angle is 109o28' ?
A
NH3, BF4-
B
NH4+, BF4-
C
NH3, BF3
D
NH2-1, BF3
4
AIEEE 2002
MCQ (Single Correct Answer)
+4
-1
Change Language
Hybridisation of underline atom changes in
A
$$\underline {Al} {H_3}$$ changes to $$AlH_4^-$$
B
$${H_2}\underline O $$ changes to $$H_3O^+$$
C
$$\underline N {H_3}$$ changes to $$NH_4^+$$
D
in all cases
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