The ionization energy__________________?
A. Generally increases from left to right in a period
B. Does not change in a period
C. Increase from top to bottom in a group
D. Does not change in a group
Submitted by :- Jamil Ahmed
Shaking two immiscible liquids increases_________________?
A. Length of contact
B. Volume of contact
C. Area of contact
D. all of above
Submitted by :- Jamil Ahmed
Geometry of simple molecule having sp3 hybrid orbital is ___________________?
A. Triangular
B. Tetrahedral
C. Square planner
D. Linear
Submitted by :- Jamil Ahmed
By combining n atomic orbitals no. of hybrid orbitals will be__________________?
A. 2n
B. n
C. 3n
D. impossible to predict
Submitted by :- Jamil Ahmed
The geometry of ammonia is___________________?
A. Tetrahedral
B. Square planner
C. Trigonal bipyramidal
D. Trigonal Pyramidal
Submitted by :- Jamil Ahmed
The Lewis acids are__________________?
A. Electron deficient
B. Electron rich
C. Octet is complete
D. No such acids exist
Submitted by :- Jamil Ahmed
Mostly ionic compound are produced in between elements of_________________?
A. IA and VIA
B. IA IIA and VIIA
C. IB and VIIB
D. IA and IB
Submitted by :- Jamil Ahmed
Elements of group IA IIA are _________________?
A. Electronegative
B. Electropositive
C. Neutral
D. IA is electropositive while IIA is electronegative
Submitted by :- Jamil Ahmed
Energy released or absorbed when electrons are added in atom is_________________?
A. Ionization potential
B. Electronegativity
C. Electron affinity
D. Activation energy
Submitted by :- Jamil Ahmed
Greater shielding effect corresponds to ionization energy value___________________?
A. Greater
B. Lesser
C. Remain same
D. No effect
Submitted by :- Jamil Ahmed