Energy required to remove electron from an atom______________?
A. Ionization potential B. Electronegativity C. Electron affinity D. Activation energy
Chemistry MCQs
Greater shielding effect corresponds to ionization energy value___________________?
A. Greater B. Lesser C. Remain same D. No effect
Energy released or absorbed when electrons are added in atom is_________________?
A. Ionization potential B. Electronegativity C. Electron affinity D. Activation energy
Elements of group IA IIA are _________________?
A. Electronegative B. Electropositive C. Neutral D. IA is electropositive while IIA is electronegative
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
The Lewis acids are__________________?
A. Electron deficient B. Electron rich C. Octet is complete D. No such acids exist
The geometry of ammonia is___________________?
A. Tetrahedral B. Square planner C. Trigonal bipyramidal D. Trigonal Pyramidal
By combining n atmic orbitals no. of hybrid orbitals will be__________________?
A. 2n B. n C. 3n D. impossible to predict
Geometry of simple molecule having sp3 hybrid orbital is ___________________?
A. Triangular B. Tetrahedral C. Square planner D. Linear
Pi bonds are produced by overlapping of__________________?
A. Un-hybrid orbitals B. Hybrid orbitals C. Hybrid and un hybrid orbitals D. atomic orbital and hybrid orbital