(A) 6000 C
(B) 9000 C
(C) 10000 C
(D) 12000 C
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.
Carboxylic acids on reduction with HI and red phosphorous gives?
(A) Alcohols
(B) Aldehydes
(C) Alkanes
(D) Ketones
Acid used in the manufacture of synthetic fiber is?
(A) Oxalic acid
(B) Formic acid
(C) Acetic acid
(D) Carbonic acid
Compound used in the processing of anti-polio vaccine is?
(A) Formaldehyde
(B) Acetaldehyde
(C) Ethyl Bromide
(D) Acetone
Formalin is __ solution of Formaldehyde in water.
(A) 10%
(B) 20%
(C) 40%
(D) 60%
Which compound will have maximum repulsion with H2O?
(A) C2H5OH
(B) CH3-O-CH3
(C) CH3CH2CH2OH
(D) C6H6
Which is not a nucleophile?
(A) H2O
(B) H2S
(C) BF3
(D) NH3
Electrophile in aromatic sulphonation is?
(A) H2SO4
(B) SO3+
(C) HSO4–
(D) SO3