(A) 6f
(B) 4f
(C) 7s
(D) 5g
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.
The SI units of wave number is?
(A) Cycle per second
(B) Meter per second
(C) Second
(D) cm
An orbital cam accommodate maximum of?
(A) 1 electron
(B) 2 electron
(C) 3 electron
(D) 4 electron
The maximum number of electrons in first energy level is?
(A) 18
(B) 1
(C) 8
(D) 2
Which of the following orbital is not possible?
(A) 3p
(B) 4s
(C) 2d
(D) 1s
The electron in K shell of the atom will differ in?
(A) Principle quantum number
(B) Spin quantum number
(C) Magnetic quantum number
(D) Azimuthal quantum number
The maganatic quantam number(m) determines which property of the orbital?
(A) Energy
(B) Spin
(C) Orientation
(D) Shape
The azimuthal or angular quantam number(l) determines which property of the orbital?
(A) Energy
(B) Energy and size
(C) Size
(D) Shape