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Standard XII
Chemistry
Chemical Properties of Amines
13. which one...
Question
13. which one is formed in 2^{nd} excited state 1) PCl_5 2) SF_6 3) SO_3 4) IF_7
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Similar questions
Q.
Which of the following is not correctly matched?
Bond angles
Number of bond angles
(
1
)
C
H
4
→
109
o
28
′
6
(
2
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S
F
6
→
90
o
12
(
3
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I
F
7
→
90
o
10
(
4
)
I
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5
→
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Q.
Ratio of centripetal acceleration of electron in 2nd excited state of hydrogen atom to ground state in
H
e
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X
e
F
4
is formed by Xe in its
Q.
An electric in hypothetical hydrogen atom is its 3rd excited state and makes. transition from 3rd and 2nd excited, then to 1st excited state and then to ground state. If the amount of time spend by the electron in any sate of quantum number n, is proportional to
(
1
n
−
1
)
, then the ratio of no. of revolution completed by the electric in 1st excited state to that in the 2nd excited state will be
Q.
In a H-like sample, electrons make transition from
5
t
h
excited state to
2
n
d
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