In sp3 hybridization ________________?
A. All p-orbitals are involved
B. One s and 3 p-orbitals are involved
C. one p-orbital is involved
D. four p-orbitals are involved
Submitted by :- Mansoor Khan
mnsoomro
Product of charge and distance is called__________________?
A. Pressure
B. Bond length
C. Work
D. Dipole moment
Submitted by :- Jamil Ahmed
Unpaired electron in a molecule gives ______________ character?
A. Ferromagnetic
B. Paramagnetic
C. Diamagnetism
D. Both A & B
Submitted by :- Jamil Ahmed
According to VESPR Model the geometry of molecule having 5 bond pair in outer most shell will be __________________?
A. Triangular
B. Square planner
C. Trigonal bipyramidal
D. Octahedral
Submitted by :- Jamil Ahmed
Geometry of molecule will be pyramidal if the outer Most shell of the central atom has___________________?
A. 3 bond pair one lone pair
B. 2 bond pair 2 lone pair
C. 1 bond pair 3 lone pair
D. 3 lone pair 1 bond pair
Submitted by :- Jamil Ahmed
Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?
A. Degenerate orbitals
B. Generate orbitals
C. Hybrid orbitals
D. Zeeman orbitals
Submitted by :- Jamil Ahmed
Sharing of 1 electron pair by one specie forms_________________?
A. Single covalent bond
B. Hydrogen bond
C. Double covalent bond
D. Coordinate covalent bond
Submitted by :- Jamil Ahmed
Which one of the following has polar covalent bond ?
A. HF
B. CH4
C. H2
D. N2
Submitted by :- Jamil Ahmed
The solid particles only posses_____________________?
A. Translational motion
B. Vibrational motion
C. Rotational motion
D. All of above motions
Submitted by :- Jamil Ahmed
Which state of matter has the lowest density
A. Gas
B. Liquid
C. Solid
D. Plasma
Submitted by :- Jamil Ahmed