Chemistry Mcqs

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: Ali Uppal


Geometry of molecule will be pyramidal if the outer post 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: Ali Uppal


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: Ali Uppal


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: Ali Uppal


Submitted By: Ali Uppal


Bond will beionic when E.N difference of bonded atom is ____________________?

(A) Equal to 1.7

(B) Greater than 1.7

(C) Less than 1.7

(D) No specificity exists

Submitted By: Ali Uppal


Ionic bond is produced after complete transfer of ________________ ?

(A) Nucleus

(B) Neutrons

(C) Electrons

(D) Protons

Submitted By: Ali Uppal


In a period electronegativity from left to right_________________?

(A) Increases

(B) Decreases

(C) Remain constant

(D) Variable trend

Submitted By: Ali Uppal


Critical temperature for different gases is different and depends upon______________?

(A) Size of molecule

(B) Shape of molecule

(C) Intermolecular attractions

(D) All of the above

Submitted By: Ali Uppal


The diffusion of gases at absolute zero will be________________?

(A) Unchanged

(B) Slightly decreased

(C) Slightly increased

(D) Zero

Submitted By: Ali Uppal