(A) Molecular ion
(B) Cation
(C) Ion
(D) None of the above
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.
Atom having positive charge is called?
(A) Anion
(B) Cation
(C) Ion
(D) Canion
What is the empirical formula of benzene?
(A) OH
(B) CH
(C) CO
(D) HC
Elements are represented by which of the following?
(A) Symbols
(B) Abbreviations
(C) Signs
(D) Chemical formulas
How much percentage of earth crust consist of silicon?
(A) 20%
(B) 28%
(C) 32%
(D) 36%
Branch of chemistry which deals with radio activity, nuclear processes and properties is called?
(A) Analytical chemistry
(B) Nuclear chemistry
(C) Industrial chemistry
(D) Bio chemistry
Word ‘Chemistry’ belongs to which language?
(A) English
(B) Japanese
(C) Spanish
(D) Greek
Group number represents?
(A) Same number of electron in valance shell
(B) Same number of electrons
(C) Same electronic configuration
(D) None of the above