General Science Mcqs for PPSC, FPSC, NTS

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Officerswiki is a free education & learning platform for all students and working professionals, where they can practice multiple choice questions & answers (MCQs). These all MCQs on Officerswiki are FreeMcqs which are helpful in all types of exams  such as PPSC, FPSC, CSS, NTS,  PMS and UPSC. Read all these questions and answer for your knowledge.

Which of the following vitamins is synthesized in the body by intestinal bacteria_______?

A. Vitamins B1
B. Vitamins B12
C. Vitamins E
D. Vitamins K

Mercury is also known as_________?

A. Shine Silver
B. QuickSilver
C. Slow Silver
D. Slippery Silver

What kind of soil is treated with gypsum to make it suitable for cropping______?

A. Alkaline
B. Acidic
C. Waterlogged
D. Soil with excessive clay content

Phobos is the natural satellite of which planet__________ ?

A. Mars
B. Venus
C. Saturn
D. Neptune

Galvanised Iron sheets have a coating of____________

A. Tin
B. Silver
C. Zinc
D. Chromium

Spinach leaves are rich source of________

A. Amino acid
B. Iron 
C. Vitamin E
D. Carotene

Which pollutant from motor car exhaust causes mental disease _____?

A. Carbon dioxide
B. Lead
C. Sulphur Dioxide
D. Mercury

The ratio of pure gold in 18 carat gold is _______________?

A. 0.5
B. 0.9
C. 0.8.5
D. 0.75

What is the element required for solar energy conversion ______?

A. Ultra pure carbon
B. Silicon
C. Beryllium
D. Tantalum

An element that does not occur in nature but can be produced artificially is__________?

A. Plutonium
B. Uranium
C. Radium
D. Thorium

Muscle fatigue is caused by the accumulation of___________?

A. Uric acid
B. Lactic acid
C. Oxaloacetic acid
D. Fyruvie acid

The total energy of revolving electron in an atom_____________

A. Will always be positive
B. Can never be positive
C. Can have any value above zero
D. Cannot be negative

The Virus of AIDS affects the growth of_____________?

A. Hemoglobin
B. RBCs in blood
C. T cells in blood
D. Grey Cells in blood

Phobos is the natural satellite of which planet?, The Virus of AIDS affects the growth of, The total energy of revolving electron in an atom, The ratio of pure gold in 18 carat gold is, Spinach leaves are rich source of,

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