1

IIT-JEE 1995 Screening

MCQ (Single Correct Answer)
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
2

IIT-JEE 1992

MCQ (Single Correct Answer)
Which of the following does not characterise X-rays?
A
The radiation can ionise gases
B
It causes ZnS to fluorescence
C
Deflected by electric and magnetic fields
D
Have wavelengths shorter than ultraviolet rays
3

IIT-JEE 1992

MCQ (Single Correct Answer)
Which of the following relates to photons both as wave motion and as a stream of particles?
A
Inference
B
E = mc2
C
Diffraction
D
E = hv
4

IIT-JEE 1989

MCQ (Single Correct Answer)
The correct ground state electronic configuration of chromium atom is
A
[Ar] 3d5 4s1
B
[Ar] 3d4 4s2
C
[Ar] 3d6 4s0
D
[Ar] 4d5 4s1

Joint Entrance Examination

JEE Advanced JEE Main

Graduate Aptitude Test in Engineering

GATE CSE GATE ECE GATE ME GATE PI GATE EE GATE CE GATE IN

Medical

NEET

CBSE

Class 12