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Structure of Atom question bank (Chemistry)

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Q1.

Consider two radiations of wavelengths

The ratio of the energies of these two radiations $\left(\dfrac{E_1}{E_2}\right)$ is ________ (Nearest integer).

(A)
$\lambda_1 = 2000$ Å
(B)
$\lambda_2 = 6000$ Å
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Q2.

Match the LIST-I with LIST-II

List-I
Orbital		List-II
Radial nodes and nodal plane
A. $2s$I. $1$ Radial node + two nodal planes
B. $3s$II. $1$ Radial node + one nodal plane
C. $3p$III. $2$ Radial nodes + No nodal plane
D. $4d$IV. $1$ Radial node + No nodal plane

Choose the correct answer from the options given below:

(A)
A-IV, B-I, C-III, D-II
(B)
A-IV, B-II, C-III, D-I
(C)
A-III, B-I, C-IV, D-II
(D)
A-IV, B-III, C-II, D-I
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