TOP AMU Last Year Question Paper of Class 11 Science For EXAM
1. What is the chemical symbol for sodium?
a) S
b) Na
c) So
d) Na
2. Which of the following is a greenhouse gas?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Carbon dioxide
3. What is the SI unit of electric current?
a) Ampere
b) Volt
c) Ohm
d) Ampere
4. What is the atomic number of carbon?
a) 6
b) 8
c) 12
d) 6
5. Who proposed the theory of relativity?
a) Isaac Newton
b) Albert Einstein
c) Galileo Galilei
d) Albert Einstein
6. What is the chemical formula for water?
a) H2O2
b) CO2
c) H2O
d) H2O
7. What is the pH of a neutral solution?
a) 7
b) 10
c) 5
d) 7
8. Which of the following is NOT a type of simple machine?
a) Lever
b) Pulley
c) Gear
d) Gear
9. What is the chemical symbol for gold?
a) Go
b) Ag
c) Au
d) Au
10. What is the largest organ in the human body?
a) Liver
b) Skin
c) Heart
d) Skin
Dubai Sira Exam Question Paper
11. What is the formula for acceleration?
a) v = u + at
b) F = ma
c) a = (v – u) / t
d) a = (v – u) / t
12. What is the chemical formula for table salt?
a) NaCl
b) HCl
c) KCl
d) NaCl
13. Who discovered penicillin?
a) Alexander Fleming
b) Louis Pasteur
c) Jonas Salk
d) Alexander Fleming
14. What is the boiling point of water in Celsius?
a) 0°C
b) 100°C
c) 212°C
d) 100°C
15. What is the chemical formula for methane?
a) CH3
b) CH4
c) CO2
d) CH4
16. What is the formula for density?
a) D = m / v
b) F = ma
c) P = F / A
d) D = m / v
17. Which planet is known as the “Red Planet”?
a) Mars
b) Venus
c) Jupiter
d) Mars
18. What is the chemical symbol for iron?
a) Ir
b) Fe
c) In
d) Fe
19. What is the process of plants making their food called?
a) Respiration
b) Photosynthesis
c) Fermentation
d) Photosynthesis
20. What is the chemical formula for sulfuric acid?
a) H2SO3
b) H2SO4
c) H2S
d) H2SO4
21. What is the SI unit of force?
a) Newton
b) Joule
c) Watt
d) Newton
Top 100+ Python Questions and Answers PDF
22. Which of the following is a renewable energy source?
a) Coal
b) Natural gas
c) Solar
d) Solar
23. What is the chemical formula for ammonia?
a) NH4
b) NH2
c) NH3
d) NH3
24. What is the chemical formula for hydrochloric acid?
a) HCl
b) H2SO4
c) NaOH
d) HCl
25. What is the chemical symbol for silver?
a) Si
b) Ag
c) Au
d) Ag
26. What is the SI unit of energy?
a) Watt
b) Joule
c) Newton
d) Joule
27. What is the chemical formula for carbon dioxide?
a) CO2
b) CO
c) H2O
d) CO2
28. What is the chemical formula for nitric acid?
a) HNO2
b) HNO3
c) H2NO3
d) HNO3
29. What is the chemical symbol for copper?
a) Co
b) Cu
c) Cp
d) Cu
30. Which of the following is NOT a type of rock?
a) Igneous
b) Sedimentary
c) Transparent
d) Transparent
31. What is the chemical formula for glucose?
a) C6H12O6
b) H2O
c) NaCl
d) C6H12O6
32. What is the SI unit of power?
a) Watt
b) Joule
c) Volt
d) Watt
33. Which of the following is a greenhouse gas?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Carbon dioxide
34. What is the chemical formula for sodium hydroxide?
a) NaCl
b) NaOH
c) HCl
d) NaOH
Unit 7 progress check MCQ
35. What is the chemical symbol for helium?
a) H
b) He
c) Ho
d) He
36. What is the chemical formula for hydrogen peroxide?
a) H2O2
b) CO2
c) HCl
d) H2O2
37. What is the SI unit of pressure?
a) Pascal
b) Newton
c) Joule
d) Pascal
38. What is the chemical symbol for potassium?
a) K
b) Ko
c) P
d) K
39. Which of the following is a non-metal?
a) Sodium
b) Iron
c) Oxygen
d) Oxygen
40. What is the chemical formula for acetic acid?
a) HCl
b) H2SO4
c) CH3COOH
d) CH3COOH
41. What is the SI unit of temperature?
a) Kelvin
b) Celsius
c) Fahrenheit
d) Kelvin
42. Which of the following is a conductor of electricity?
a) Wood
b) Plastic
c) Copper
d) Copper
43. What is the chemical symbol for magnesium?
a) Ma
b) Mg
c) Mn
d) Mg
44. What is the chemical formula for calcium carbonate?
a) CaCO2
b) CaCl2
c) CaCO3
d) CaCO3
45. What is the chemical formula for hydrochloric acid?
a) HCl
b) H2SO4
c) NaOH
d) HCl
46. What is the chemical symbol for chlorine?
a) Cl
b) C
c) Co
d) Cl
47. What is the chemical formula for ammonia?
a) NH4
b) NH2
c) NH3
d) NH3
48. What is the chemical symbol for aluminum?
a) Al
b) Am
c) Ag
d) Al
49. What is the chemical formula for sulfuric acid?
a) H2SO3
b) H2SO4
c) H2S
d) H2SO4
50. What is the chemical symbol for lead?
a) L
b) Pb
c) P
d) Pb