General science MCQs with Answers 1) Identify the vector quantity from the following : A) Heat B) Angular momentum C) Time D) Work 2) Potassium permanganate is used to purify water as it is - A) Sterilizing B) Oxidizing C) Reducing D) Leaching 3) Which can bind O₂ molecules? A) Red blood cells B) White blood cells C) Vitamin B₁₂ D) Vitamin E 4) LPG is a mixture of - A) Methane and butane B) Propane and butane C) Ethane and propane D) Ethane and butane 5) Find the odd one out - A) Zoology B) Physiology C) Botany D) Philosophy 6) The scale used for measuring the intensity of the earthquake is: A) Metric scale B) Quake scale C) Richter scale D) Epicenter scale 7) Plants receive nutrients from - A) Atmosphere B) Chlorophyll C) Soil D) Light 8) Which one is a fertilizer? A) N₂ B) O₂ C) P₂ D) NaNO₃ 9) The speed of an ant is 75 cm/sec.The ant travels in a day ...