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Everyday Science 2124 MCQs [All-Courses]

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Prepare effectively with our Everyday Science MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
Strengthen your scientific understanding, improve MCQS accuracy, and boost your exam performance with well-structured and updated topics.

All Topics  2124

The term PVC used in the plastic industry stands for______________?
A Phosphavinyl chloride
B Phosphor vanadiu chloride
C Polyvinyl chloride
D Polyvinyl carbobate
Correct Answer: Polyvinyl chloride
Oil of vitriol is_________?
A Nitric acid
B Hydrochloric acid
C Phosphoric acid
D Sulfuric acid
Correct Answer: Sulfuric acid
Calcium sulphate is known as__________?
A Epsom salt
B Gypsum salt
C Blue vitriol
D Potash alum
Correct Answer: Gypsum salt
Epsom salt is chemically known as_________?
A Copper Sulfate
B Magnesium Sulfate
C Ferrous Sulfate
D None of these
Correct Answer: Magnesium Sulfate
The element used in lead pencils is__________?
A Zinc
B Lead
C Carbon
D Tin
Correct Answer: Carbon
The alcohol used in the preparation of dynamite is________?
A ethyl alcohol
B glycerol
C glycol
D methyl alcohol
Correct Answer: glycerol
Air contains maximum amount of__________?
A oxygen
B nitrogen
C hydrogen
D carbon dioxide
Correct Answer: nitrogen
First Atomic theory was proposed by?
A John Dalton
B E.Rutherford
C De Broglie
D D.I.Mendeleef
Correct Answer: John Dalton
Ruby is an oxide of__________?
A silver
B gold
C platinum
D aluminium oxide
Correct Answer: aluminium oxide
Bauxite is an ore of_________?
A copper
B zinc
C aluminium
D iron
Correct Answer: aluminium
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