1
JEE Advanced 2017 Paper 1 Offline
+3
-0.75
The wave function, $${\psi _{n,1,{m_1}}}$$ is a mathematical function whose value depends upon spherical polar coordinates $$\left( {r,\theta ,\phi } \right)$$ of the electron and characterized by the quantum numbers $$n,1$$ and $${m_1}$$. Here $$r$$ is distance from nucleus, $$\theta$$ is colatitude and $$\phi$$ is azimuth. In the mathematical functions given in the table, $$Z$$ is atomic number and $${a_0}$$ is Bohr radius.

For $$H{e^ + }$$ ion, the only INCORRECT combination is
A
(I) (i) (R)
B
(II) (ii) (Q)
C
(I) (iii) (R)
D
(I) (i) (S)
2
JEE Advanced 2017 Paper 1 Offline
+3
-1
The wave function, $${\psi _{n,1,{m_1}}}$$ is a mathematical function whose value depends upon spherical polar coordinates $$\left( {r,\theta ,\phi } \right)$$ of the electron and characterized by the quantum numbers $$n,1$$ and $${m_1}$$. Here $$r$$ is distance from nucleus, $$\theta$$ is colatitude and $$\phi$$ is azimuth. In the mathematical functions given in the table, $$Z$$ is atomic number and $${a_0}$$ is Bohr radius.

For hydrogen atom, the only CORRECT combination is :
A
(I) (i) (S)
B
(II) (i) (Q)
C
(I) (i) (P)
D
(I) (iv) (R)
3
JEE Advanced 2017 Paper 1 Offline
+3
-1
The wave function, $${\psi _{n,1,{m_1}}}$$ is a mathematical function whose value depends upon spherical polar coordinates $$\left( {r,\theta ,\phi } \right)$$ of the electron and characterized by the quantum numbers $$n,1$$ and $${m_1}$$. Here $$r$$ is distance from nucleus, $$\theta$$ is colatitude and $$\phi$$ is azimuth. In the mathematical functions given in the table, $$Z$$ is atomic number and $${a_0}$$ is Bohr radius.

For the given orbital in Column 1, the only CORRECT combination for any hydrogen-like species is :
A
(I) (ii) (S)
B
(IV) (iv) (R)
C
(II) (ii) (P)
D
(III) (iii) (P)
4
JEE Advanced 2017 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-1
Let X and Y be two events such that $$P(X) = {1 \over 3}$$, $$P(X|Y) = {1 \over 2}$$ and $$P(Y|X) = {2 \over 5}$$. Then
A
$$P(Y) = {4 \over {15}}$$
B
$$P(X'|Y) = {1 \over 2}$$
C
$$P(X \cup Y) = {2 \over 5}$$
D
$$P(X \cap Y) = {1 \over 5}$$
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