(A) Molecular ion
(B) Cation
(C) Ion
(D) None of the above
Tag: Inorganic Chemistry
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