(A) Atomic orbitals lose their identities
(B) MOT gives an idea of delelocalization
(C) MOT uses all the orbitals and electrones
(D) It treats bonds as purely covalent
Category: Chemistry Mcqs
Chemistry Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Chemistry Mcqs portion will cover mcqs related to Acids, bases, PH,
atomics structure, electrochemistry, thermochemistry, periodic table, chemicals, atomic theory, chemical bonding, Transition metals, periodic table facts, compounds, properties of organic compounds, covalent bond,
Ionic bond and all other topics related to chemistry will be covered here.
Which of the following function combination would yield an eign value equation?
(A) d/dx(sin x)
(B) d/dx(cos x)
(C) d/dx(sin 4x)
(D) d/dx(e)x
Atomic emmission spectra of an element cannot be used to?
(A) Identify the element
(B) Determine the mass
(C) Calculate the ionization energy
(D) Determine the number of protons
The atomic orbitals are progressively filled in order of increasing energy. This statement is called as?
(A) Hund’s rule
(B) Aufbau’s rule
(C) (n+l) rule
(D) Pauli exclusion principle
Which of the following orbital will be filled first?
(A) 4f
(B) 5d
(C) 3d
(D) 4s
Atomic emmission spectra of an element cannot be used?
(A) Identify the element
(B) Determine the mass
(C) Calculate the ionization energy
(D) Determine the number of proton
de-Brogle’s equation treats electron to be?
(A) A particle
(B) A wave
(C) Both
(D) None of the above
The maximum number of electrons in s, p,d, f and sub shells is?
(A) 2 in each
(B) 2,6,10,18
(C) 2,6,10,14
(D) 4,6,10,14