🔬 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

Any Police Officer who is guilty at any willful breach or neglect at any provision of law or of any rule or regulation or any order which he is bound to observe or obey shall be punished with imprisonment of a term which may extend to ______?Answer: 3 Years Following are the recognized layers of Physical Security?Answer: Both A and B Which of the following has smallest atomic radius?Answer: S Which step is irrelevant with respect to balancing of redox equations by oxidation number method?Answer: Split the reaction into two half reactions What is albuminophobia a fear of?Answer: Water The fear of Sunlight:Answer: Heliophobia The enthalpy change when 1 Mole of water is formed by the reaction of acid with an alkali under standard conditions is known as?Answer: Enthalpy of neutralization Identify the correct formula to calculate rate of reaction?Answer: Change in concentration of substance ÷ Time taken for the change Social reaction approach theory is also known as?Answer: Labeling theory Who was the scientist who introduce Nuclear power?Answer: E fermi A label used to devalue members of the deviant social groups is calledAnswer: Stigma In an ideal transformer ______?Answer: Power input is equal to Power output Bacterial genome becomes diploid _______?Answer: During binary fission Corpus luteum during female reproductive cycle produces ______?Answer: Progesterone Identify the correct pair of vestigial organs?Answer: Ear Muscles & Vermiform appendix Decibel (dB) is the unit which can be used to measure the?Answer: Amplitude Which of the following statement is incorrect for any magnetic field lines?Answer: Magnetic field is strongest when the lines are farthest Which of the following process is involved in breakdown of protein into Amino acids?Answer: Hydrolysis What is the Degree of Greenwich in England ?Answer: 0 degree Depolarization during conduction of nerve impulse is due to _______?Answer: Inward movement of Na^+ In Friedel Craft acylation an acyl group is introduced in benzene ring in the presence of catalyst _____?Answer: AlCl₃ Which of the following is NOT a correct feature of electrolytic cells?Answer: Alternating current source is connected to electrodes Which of the following is NOT the Somatic biological effect of radiation?Answer: Genes mutation In order to boil water at 110°C, external pressure should be _____?Answer: 760 - 1200 torr Boiling point of a liquid is a temperature at which _____?Answer: Vapour pressure equals the atmospheric pressure Which of the following belongs to chordates?Answer: Trout Fish Which of the following is NOT a feature of Autonomic Nervous System?Answer: Regulate response of skeletal muscles An electric motor is used to lift the weight of 2.0N through a vertical distance of 100 cm in 4 sec. What is the power output of the motor?Answer: 0.5 W Which of the following is not Basic in nature?Answer: Aluminum oxide CnH₂nO is the general formula of ______?Answer: Ketones