The ability to attract shared pair of electron is called
A. Electron affinity
B. Electronegativity
C. Ionization energy
D. Shielding effect
CHEMISTRY Mcqs for Test Preparation from Basic to Advance:
Chemistry Mcqs are from the different sections of Chemistry Subject. Here you will find Mcqs of Chemistry from Basic to Advance. Which will help you to get higher marks in Chemistry portion of test. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test,BPSC Test, PTS ,OTS,GTS,JTS,CTS.
You can also submit us latest Mcqs SUBMIT HERE
The shielding effect across the period
A. Increase
B. Decrease
C. Moderate
D. Same
According to Moseley the chemical properties of elements are the periodic function of their
A. Atomic size
B. Atomic mass
C. Atomic radius
D. Atomic number
What is the name of material used in screen Rutherford atomic model?
A. Aluminium foil
B. Zinc sulphide
C. Sodium sulphide
D. Aluminium sulphide
Which rays are used for sterilization of medical instruments?
A. Gamma rays
B. Beta rays
C. Alpha rays
D. X rays
The Isotope C-12 is present in abundance of ?
A. 96.9%
B. 97.6%
C. 98.89%
D. 99.7%
Electronic configuration is distribution of?
A. Protons
B. Neutrons
C. Electrons
D. Position
Which one of the following is most penetrating?
A. Electron
B. Proton
C. Alpha Particle
D. Neutron
How many sub shells in a L shell?
A. One
B. Two
C. Three
D. Four