1
IIT-JEE 1998
MCQ (Single Correct Answer)
+1
-0.25
The orbital diagram in which the Aufbau principle is violated is
A
IIT-JEE 1998 Chemistry - Structure of Atom Question 52 English Option 1
B
IIT-JEE 1998 Chemistry - Structure of Atom Question 52 English Option 2
C
IIT-JEE 1998 Chemistry - Structure of Atom Question 52 English Option 3
D
IIT-JEE 1998 Chemistry - Structure of Atom Question 52 English Option 4
2
IIT-JEE 1997
MCQ (Single Correct Answer)
+1
-0.25
For a d-electron the orbital angular momentum is
A
$$\sqrt 6 \left( {h/2\pi } \right)$$
B
$$\sqrt 2 \left( {h/2\pi } \right)$$
C
$$ \left( {h/2\pi } \right)$$
D
$$2 \left( {h/2\pi } \right)$$
3
IIT-JEE 1996
MCQ (Single Correct Answer)
+1
-0.25
The orbital angular momentum of an electron in 2s orbital is
A
$$ + {1 \over 2}.{h \over {2\pi }}$$
B
Zero
C
$${h \over {2\pi }}$$
D
$$\sqrt 2 .{h \over {2\pi }}$$
4
IIT-JEE 1995 Screening
MCQ (Single Correct Answer)
+1
-0.25
A 3p orbital has
A
two non spherical nodes
B
two spherical nodes
C
one spherical and one non spherical node
D
one spherical and two non spherical nodes
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