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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.

Electrolysis of an aqueous solution of copper sulphate using copper electrodes gives?

(A) Hydrogen at cathode and nitrogen at anode
(B) Copper at cathode and oxygen at anode
(C) Copper at anode and oxygen at cathode
(D) None of the above

►Correct Option

Correct Option is: B
Chemistry McqsBiochemistry, Chemistry mcqs, Inorganic Chemistry, Organic ChemistryLeave a comment

What is the most reactive among halogens?

(A) Chlorine
(B) Bromine
(C) Iodine
(D) Fluorine

►Correct Option

Correct Option is: D
Chemistry McqsBiochemistry, Chemistry mcqs, Inorganic Chemistry, Organic ChemistryLeave a comment

Electronic configuration of an atom having atomic number 20 is?

(A) 2,8,10
(B) 2,6,8,4
(C) 2,8,8,2
(D) 2,10,8

►Correct Option

Correct Option is: C
Chemistry McqsBiochemistry, Chemistry mcqs, Inorganic Chemistry, Organic ChemistryLeave a comment

When water itself combines chemically with some element or mineral if is called?

(A) Desalination
(B) Carbonation
(C) Hydration
(D) Oxidation

►Correct Option

Correct Option is: C
Chemistry McqsBiochemistry, Chemistry mcqs, Inorganic Chemistry, Organic ChemistryLeave a comment

A powerful eye irritant present in smog is?

(A) Carbon dioxide
(B) Peroxyacetyl nitrate
(C) Nitric oxide
(D) Sulphur dioxide

►Correct Option

Correct Option is: B
Chemistry McqsBiochemistry, Chemistry mcqs, Inorganic Chemistry, Organic ChemistryLeave a comment

Which among following is found in kidney stone?

(A) Calcium acetate
(B) Sodium chloride
(C) Calcium oxalate
(D) Sodium oxalate

►Correct Option

Correct Option is: C
Chemistry McqsBiochemistry, Chemistry mcqs, Inorganic Chemistry, Organic ChemistryLeave a comment

Detergent action of soap and synthetic detergent is due to their?

(A) Ionization
(B) Interfacial area
(C) High molecular weight
(D) Emulsifying properties

►Correct Option

Correct Option is: D
Chemistry McqsBiochemistry, Chemistry mcqs, Inorganic Chemistry, Organic ChemistryLeave a comment

On descending a group in a periodic table electropositive character of elements?

(A) Decrease
(B) Increase
(C) Remains the same
(D) None of the above

►Correct Option

Correct Option is: B
Chemistry McqsBiochemistry, Chemistry mcqs, Inorganic Chemistry, Organic ChemistryLeave a comment

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