🔬 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

Photophobia is a fear of _____?Answer: Light ____________ is the biggest planet of our solar system?Answer: None of these Which is the most abundant mineral in human body?Answer: Calcium Decibel is the unit which can be used to measure the ____?Answer: Intensity of sound pressure Which is the hottest planet in our solar system?Answer: Venus Anthophobia is the fear of what?Answer: None of the above What is the percentage of salt water on the earth surface?Answer: 97% Which of following element is essential for animals but not in plants?Answer: Iodine Name the hardest part of human body.Answer: Enamel of teeth The smallest blood vessels are called:Answer: Capillaries Many animals have become endangered species due toAnswer: Overhunting Hepatitis is a disease of _______?Answer: Liver The biggest source of energy and heat is:Answer: Sun Water of Oceans and Seas is ________.Answer: Salty Accuracy of measurement is called?Answer: Validity Necrophobia is a fear of ______?Answer: Death Brass gets discolored in air because of the presence of which of the following gases in air:Answer: Hydrogen Sulphide Diamond is an allotropic form of:Answer: Carbon The formula of Quartz is:Answer: SiO₂ Which is the oldest freezing method:Answer: Brine freezing Insulin is produced by which organ of the body?Answer: Pancreas Which of the following gases has an important role in maintaining atmospheric temperature?Answer: Carbon dioxide How long has the Sun taken to use up half of its hydrogen fuel?Answer: 4.6 billion years Bakelite is a:Answer: Insulator Butter and margarine are ______ in nature.Answer: Colloid Which one are the protein factories of the cells?Answer: Ribosome The SI unit of energy is:Answer: Joule پنجہ مریم کیا ہے؟Answer: ایک پودا A refrigerator works on the principle of ______?Answer: Thermodynamics Which of the following gases is commonly used as a refrigerant in domestic refrigerators for cooling?Answer: Freon/ammonia