(A) Cuprite
(B) Galena
(C) Bauxite
(D) Zirconite
Category: Everyday Science Mcqs
Everyday Science Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, CSS, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here readers will find everyday science MCQS, General science mcqs and very basic knowledge of Biology, Physics, Chemistry, scientific terms,
inventions, discoveries, human body, celestial bodies and environmental issues and environmental problems. Mcqs of all competitive exams past papers will also be included in this portion of Everyday Science MCQs.
Which of the following bases is involved in the making of soap?
(A) Baking Soda
(B) Caustic soda
(C) Ammonia
(D) Washing soda
The development of the ultra microscope makes use of the?
(A) Edison effect
(B) Tyndall effect
(C) Brownian motion
(D) Zeeman effect
The first metal to be used by man was?
(A) Aluminium
(B) Copper
(C) Silver
(D) Iron
The hardest form of carbon is?
(A) Coke
(B) Graphite
(C) Diamond
(D) Charcol
The most commonly used bleaching agent is?
(A) Sodium chloride
(B) Carbon dioxide
(C) Chlorine
(D) Alcohol
The purest form of iron is?
(A) Pig iron
(B) Cast iron
(C) Wrought iron
(D) Stainless steel
Which of the following gases is used in the cigarette lighters?
(A) Butane
(B) Methane
(C) Propane
(D) Radon