Everyday Science MCQs
Q311: The SI unit of power is ______?
Q312: Why is a Vernier caliper used in measurements?
- A) It measures temperature accurately
- B) It is used for greater accuracy in measurement
- C) It is used to weigh heavy objects
Q313: What are the primary colours?
- A) Blue, green, yellow
- B) Yellow, Red, Blue
- C) Red, blue, green
Q314: Study of plants is called :
- A) Entomology
- B) Biology
- C) Botany
Q315: NaCL+H2O =?
- A) Sodium hydroxide and Hydrochloric acid
- B) Sodium hydroxide and Hydrochloride acid
- C) Sodium and Hydrochloric acid
Q316: The Sun is a _______?
- A) Planet
- B) Element
- C) Star
Q317: Cooking oil can be converted into vegetable ghee by the process of ____?
- A) Hydrogenation
- B) Oxidation
- C) Distillation
Q318: Diamond is a bad conductor because ?
- A) It has a tight structure
- B) It has a high density
- C) There is no free electron present in the crystal of diamond to conduct
Q319: Study of earth is known as _______.
- A) Ecology
- B) Biology
- C) Geology
Q320: Which will more dissolve in water at high temperature? Hydrogen ,Oxygen ,Air
- A) Hydrogen
- B) Oxygen
- C) Air