Question 1: What is the chemical formula for Caustic Soda ?
Answer: NaOH
Question 2: Chemical Formula for Marble –
Answer: CaCO3
Question 3: What is the Chemical name of laughing gas ?
Answer: Nitrous Oxide
Question 4: Which is the tallest mammal ?
Answer: Giraffe
Question 5: Which part of body does Influenza affect ?
Answer: Respiratory System
Question 6: Which part of body does Measles affect ?
Answer: The whole body
Question 7: Plague affects the following part of the body –
Answer: Armpit, lungs and blood cells
Question 8: One Horse Power is equal to –
Answer: 746 watt
Question 9: Plague is caused by –
Answer: Pasteurella Pestis
Question 10: Cholera is caused by –
Answer: Vibrio Colerae
Question 11: What is the pH value of blood ?
Answer: 7.4
Question 12: Who had discovered Electron ?
Answer: J.J Thomson
Question 13: Nucleus is discovered by –
Answer: Rutherford
Question 14: Who had discovered Genetic Code ?
Answer: Dr Hargobind Khurana
Question 15: Who had discovered Insulin ?
Answer: Frederick Banting
Question 16: Bronze is constituted from ?
Answer: Copper and Tin
Question 17: Who had devised the Celsius scale ?
Answer: Swedish Astronomer Anders Celsius
Question 18: In which year did he devise the Celsius scale ?
Answer: In 1742
Question 19: How much part do the rain forests cover the land of the earth ?
Answer: around 6%
Question 20: The constituents of Steel are –
Answer: Nickel and Carbon
