Light & Optical Instruments MCQs With Answer
Light travels fastest in which of the following mediums? a) Water b) Air c) Glass d) Vacuum Which of the following is NOT a primary…
Read More »Mendelian Genetics & Inheritance MCQs With Answer
Which scientist is known as the “Father of Genetics”? a) Charles Darwin b) Gregor Mendel c) James Watson d) Francis Crick What type of organism…
Read More »Metals & Non-Metals Properties MCQs With Answer
Which property is common to all metals? a) Poor conductivity of heat b) Malleability and ductility c) Brittle nature d) Low melting points Which of…
Read More »Microorganisms in Medicine MCQs With Answer
Which microorganism is used in the production of penicillin? a) Escherichia coli b) Streptococcus pneumoniae c) Penicillium notatum d) Bacillus subtilis Which bacteria is commonly…
Read More »Mobile Communication & Satellites MCQs with Answer
What is the main function of a communication satellite? a) To provide weather updates b) To relay signals for communication c) To monitor space activities…
Read More »Motion & Newton’s Laws MCQs with Answer
What is the unit of force in the International System of Units (SI)? a) Joule b) Newton c) Pascal d) Watt Newton’s First Law of…
Read More »Natural Disasters & Safety Measures MCQs with Answer
What is the primary cause of earthquakes? a) Volcanic eruptions b) Movement of tectonic plates c) Heavy rainfall d) Strong winds Which scale is used…
Read More »Nobel Prize in Science: Winners & Contributions MCQs with Answer
Who was the first person to win two Nobel Prizes in different scientific fields? a) Albert Einstein b) Marie Curie c) Linus Pauling d) Richard…
Read More »Nuclear Energy & Its Uses MCQs with Answer
What is the primary source of nuclear energy? a) Chemical reactions b) Nuclear fission and fusion c) Solar radiation d) Combustion of fossil fuels Which…
Read More »Organic & Inorganic Chemistry MCQs with Answer
What is the main difference between organic and inorganic compounds? a) Organic compounds always contain oxygen b) Organic compounds contain carbon-hydrogen bonds c) Inorganic compounds…
Read More »Organic Farming & GM Crops MCQs with Answer
What is the main goal of organic farming? a) Maximizing yield through synthetic inputs b) Enhancing soil fertility and biodiversity c) Using genetically modified seeds…
Read More »Ozone Layer Depletion MCQs with Answer
What is the main cause of ozone layer depletion? a) Carbon dioxide emissions b) Chlorofluorocarbons (CFCs) c) Methane emissions d) Nitrogen oxides Which chemical compound…
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