SSC CGL Science: Real PYQ Questions (Physics, Chemistry & Biology)
Science in SSC CGL General Awareness spans Physics, Chemistry, and Biology basics — often testing precise factual recall rather than deep conceptual understanding. This article compiles real, verified Science questions extracted directly from official Tier 1 papers. 10 Real PYQ Questions Q1. Methane is a colourless, odourless, non-toxic but flammable gas. What is its common name? 1. Blue vitriol 2. Laughing gas 3. Marsh gas 4. Heating gas Show Answer 3. Marsh gas. Q2. Who is the only scientist in the world to have won the Nobel Prize in Chemistry twice? 1. Madame Curie 2. Roger D. Kornberg 3. Linus Carl Pauling 4. Frederick Sanger Show Answer 4. Frederick Sanger. He won in 1958 and again in 1980. (Marie Curie won two Nobel Prizes, but in different fields — Physics and Chemistry, not Chemistry twice.) Q3. Flying Officer _____ of the Indian Air Force created history by becoming the first Indian woman to fly a solo fighter flight in a Rus...
