🔬 General Science Solved MCQs with Answers

Practice 4010 approved 🔬 General Science questions with verified answers from the 🌐 Current Affairs & GK subject for Pakistan exams.

4010 solved MCQs

Which of the following statement is wrong?Answer: Highly polished mirror surfaces are very good radiators The unit of frequency is _____?Answer: Hertz Ascorbic Acid is also known as ______?Answer: Vitamin C What is the chemical name of limestone?Answer: Calcium Carbonate What is a mixture of Potassium Nitrate Powdered Charcoal and Sulphur called?Answer: Gun Powder One gigabyte is equal to _____?Answer: 1024 megabytes Which type of vitamin is used for human body through sun?Answer: Vitamin D Which gas in Chlorofluorocarbons damage the ozone layer most?Answer: Chlorine The transfer of thermal energy from one substance to another through which requires no physical medium:Answer: Radiation The light from the Sun reaches to earth is about _____?Answer: 8 min 20 sec The hardest thing present in human body is ______?Answer: Dental enemal The blotting paper helps observe liquid by ____?Answer: Capillary Action In the atmosphere, if the temperature is low then the pressure is ____?Answer: Low The time light takes from Sun to reach Earth is _____?Answer: 8 minutes Which is the common respiratory problem among smokers?Answer: Emphysema Which one is not a vestigial organ of human being?Answer: Eye lid Snowcapped mountains are found on which of the following planet?Answer: Pluto Car batteries use ____ that reacts with lead zirconate to generate electricity.Answer: Sulphuric acid The average adult has a blood volume of about ___ litters.Answer: 5 Which gas is used in the electric bulb?Answer: Argon Blood is thicker than _____?Answer: Water Myopia is a disease related to _____?Answer: Eye The most abundant element in the universe is called?Answer: Hydrogen The rear view mirror used in the vehicles is _____?Answer: Convex mirror Who discovered the circulation of blood?Answer: William Harvey What is the first element on the periodic table?Answer: Hydrogen How much potential of Pakistan hydropower for generating electricity?Answer: 60000 MW Tape speed is measured in _____?Answer: Inch per second The most abundant gase in the earth's atmosphere by volume is _____?Answer: Nitrogen Dermatology is the study of _____?Answer: Skin