(A) Decreases
(B) Increases
(C) Remains the same
(D) Increases then decreases
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 among the following is extensively used for sterilizing water?
(A) Borax Powder
(B) Bleaching Powder
(C) Alum
(D) Soda Powder
Sigma bond is __ than Pi bond.
(A) Unstable
(B) Weaker
(C) Stronger
(D) None of the above
Addition of unsymmetrical reagent to an unsymmetric alkene follows the rule?
(A) Markownihoff’s Rule
(B) Aufbau Principle
(C) Pauli’s Exclusion principle
(D) Hund’s Rule
Ethers show the phenomenon of?
(A) Functional group isomerism
(B) Metamerism
(C) Cis-Trons isomerism
(D) Position isomerism
Group VIB of the transition elements contains?
(A) Zn, Cd, Hg
(B) Fe, Ru, Os
(C) Cr, Mo, W
(D) Mn, Te, Re
Which of the following represents the correct electronic configuration of the outer most energy level of an element of VIIA in the ground state?
(A) S2P2
(B) S2P4
(C) S2P5
(D) S2P6
Anhydride of HClO4 is?
(A) Cl2O7
(B) Cl2O5
(C) ClO2
(D) ClO3