941. The second most abundant metal found in the earth’s crust is________?
✅ B. Silicon
Everyday Science MCQs – Page 48
942. What is a mixture of Potassium Nitrate Powdered Charcoal and Sulphur called?
✅ C. Gun Powder
943. The alcohol used in the preparation of dynamite is___?
✅ A. glycerol
944. Study of the Universe is known as______?
✅ A. Cosmology
945. Which of the following is not a mosquito born disease?
✅ C. Sleeping sickness
946. During a total solar eclipse there is most likely to be________?
✅ B. A decrease in the rate of photosynthesis
947. Who first measured the velocity of light?
✅ C. Ole Roemer
948. Edward Genner discovered ‘vaccine’ in______?
✅ B. 1796
949. Dead red blood corpuscles are stored in_______?
✅ A. Spleen
950. Eletromagneticism is the branch of______?
✅ A. Physics
951. How many Calories are there in 100 grams Natural Honey?
✅ C. 304
952. The deficiency of vitamin K causes ___ ?
✅ D. Blood clotting disorder
953. Which of the following is not a mammal?
✅ B. Fish
954. Which of the following is both endocrine and exocrine gland?
✅ A. pancreas
955. Diameter of Sun is________?
✅ C. 14 Lakh kms
956. Water has been discovered on which potentially habitable super-Earth ?
✅ D. K2-18b
957. The “Rising” of the “evening star” indicates the direction of the_______?
✅ C. West
958. The SI unit of charge is _____?
✅ A. Coulomb
959. A convex mirror always ______ ?
✅
960. Which of the following vitamins is synthesized in the body by intestinal bacteria__?
✅ D. Vitamins K