OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsSubatomic particles are – Subatomic particles September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsThe Mars Perseverance Rover that landed on the Mars on 18th February, 2021 was launched by September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsThe blue colour of water in the sea is due to September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsThe sharpness of a television image is termed as its September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsWhen a body falls freely towards the earth, then its total energy September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsWhich is NOT correct for detergents – Properties of detergents September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsBatteries used in mobile and smart phones are September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsWhich of the following is the richest of Vitamin C? September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsHepatitis is a – Hepatitis – what kind of disease September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsStructure connecting the foetus to placenta is September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsAcid rain is caused by increase in the atmospheric concentration of September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsEEG is used to measure the functioning of – EEG measures brain activity September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsRockets are designed to carry – What rockets are designed to carry September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsFuse wire used in electric instruments are made up of September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsInstrument used to observe changes in solar system is September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsSilk is a – Silk is an animal product September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsSaffron is obtained from*____ of plants – Saffron from stigma and style September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsWhich of the following chemicals is known as Vitamin C? September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsHuman blood is red in colour because of the presence of September 25, 2026
OPSC OAS Science & Technology Solved Prelims PYQs, OPSC OAS Solved Prelims PYQsAudible range for adult human beings is – Audible range of human hearing September 25, 2026
