🔬 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

Following are examples of convex mirrors except ____?Answer: Dentist mirror Which vitamin strengthens the immune system and prevents from the disease called Scurvy?Answer: Vitamin C ___________ is the lightest substance on the earth.Answer: Hydrogen Leap Year comes after every _____________ years.Answer: 4 Ozone Layer is depleting:Answer: Air pollution What is phishing?Answer: Cybercrime involving fraudulent emails or messages to obtain sensitive information Which is the longest and the strongest bone in human body?Answer: Femur Which of the following gases is commonly used as a refrigerant in domestic refrigerators for cooling?Answer: Freon/ammonia Which is the outermost planet in the solar system?Answer: Neptune The normal temperature of human body is _________ degree Fahrenheit.Answer: 98.6°F Which Gas is used in the preparation of Soft drinks?Answer: Carbon dioxide In the manufacture of banaspati ghee, the gas used is _____?Answer: Hydrogen Deficiency of iron in Human body cause:Answer: Anemia Systematic scientific study of Teeth is known as:Answer: Odontology The SI unit of electric current is _____?Answer: Ampere Light year is a unit of _____?Answer: Distance The position of periodic table is determined by its numbers?Answer: Proton There is hole in the Ozone layer at_________Answer: South Pole The matter is made up of?Answer: atoms Which of the following gases is the most harmful to the ozone layerAnswer: Chlorofluorocarbon Speed of sound is maximum throughAnswer: Steel Which among the following is a Noble Gas?Answer: Both A and B A free-falling object has an acceleration of _______?Answer: 9.8 m/s² Which gas among the following is a major greenhouse gas?Answer: Carbon Dioxide Which of the following is the largest freshwater source?Answer: Glaciers All are kinds of Pollution except?Answer: Wood Pollution Doctors usually check the blood pressure of body through apparatus called _____?Answer: Sphygmomanometer Which among the following happens in oxidation reactions?Answer: Electrons are lost Which is the process in which water directly condense into a solid form?Answer: Deposition If bleeding restarts from the wound then:Answer: Apply direct pressure & use roller bandages