Chemistry Mcqs Online Test Preparation With Answers

Chemistry Mcqs

Table of Contents

Chemistry Mcqs Online Test Preparation With Answers

_ radiations emit, when slow moving neutrons hit the copper metal?
A. Alpha
B. Gamma
C. Delta
D. Beta

Brackett series is found in ___.
A. Ultraviolet region
B. Infrared region
C. Visible region
D. None of the above

Atomic orbital needs at least __ of volume of space to find an electron.
A. 100%
B. 95%
C. 90%
D. 85%

Quantum number which represent shape of orbital of electron is called _.
A. Azimuthal quantum number
B. Magnetic quantum number
C. Principal quantum number
D. All of them

P-fund series is found in __
A. Ultraviolet region
B. Infrared region
C. Visible region
D. All of them

Lyman series is found in __.
A. Infrared region
B. Visible region
C. Ultraviolet region
D. None of the above

The wave numbers of spectral lines _ from Pfound series to lyman
A. Remain constant
B. Increases
C. Decreases
D. None of the above

Who set up the wave equation for hydrogen atom?
A. Dirac
B. Schrodiner
C. Heisenberg
D. None of the above

Mathematical formula for s-sub shell is _.
A. m = 0, l = 0
B. m = 0, +- 1, +-2, l = 2
C. m = 0, +- 1, +-2, l = 1
D. m = 0, l = 2

What is the shape of s-sub shell?
A. Square
B. Round
C. Spherical
D. Complicated

Chemistry Mcqs
Chemistry Mcqs Online Test Preparation With Answers

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top