(A) Pressure
(B) Rate constant
(C) Concentration
(D) Temperature
Tag: Chemistry mcqs
Which term describes a solution in which dissolved solute is in equilibrium with undissolved solute?
(A) Saturated
(B) Unsaturated
(C) Supersaturated
(D) Dilute
The electronic configuration for degenerate orbitals is explained by:
(A) n+l rule
(B) Aufbua principle
(C) Hund’s rule
(D) Pauli’s Exclusion Principle
The shape of an orbital is determined by which quantum number?
(A) n
(B) l
(C) m
(D) S
The mass of electron is:
(A) 1836 times more than mass of proton
(B) 1836 times less than mass of proton
(C) 1836 times more than mass of neutron
(D) 1836 times more than mass of hydrogen atom
Apply n+l rule and calculate which of the following orbital has maximum energy?
(A) 2p
(B) 4s
(C) 2d
(D) 2s
Maximum electrons that can be placed in p-subshell are:
(A) 02
(B) 06
(C) 10
(D) 12
The first step involved in the determination of the Empirical formula of chemical compound is:
(A) Atomic ratio of each element
(B) Multiplication of atomic ratio with whole number
(C) Finding the number of gram atoms of each element
(D) Percentage composition of each element