Everyday Science Most Important MCQs Six
Showing 121 – 130 of 426
When our sun reaches the end of its red giant phase, it will turn into a ________?
- A. Supernova
- B. White Dwarf
- C. Black Hole
- D. Neutron Star
The sun is made up of 99.9% of ___________ and ___________?
- A. Oxygen and Hydrogen
- B. Hydrogen and Sulfur
- C. Carbon and Silicon
- D. Hydrogen and Helium
Which of the following is closest to a yard in length?
- A. 0.01m
- B. 0.1m
- C. 1m
- D. 10m
The increasing vapor pressure caused by heating a liquid is due to __________?
- A. Increase intermolecular interactions
- B. Increasing potential energy of molecules
- C. Increasing kinetic energy of molecules
- D. Decreasing surface tension
One of the following ways of expressing the concentration of a solution does not depend on temperature. It is __________?
- A. Molarity
- B. Molality
- C. Normality
- D. Formality
What is meant by "Equinox"?
- A. The longest day
- B. The shortest day
- C. The sun-month long day
- D. Equal duration of day and night
A wind which reverses seasonally is known as _____?
- A. Trade
- B. Cyclonic
- C. Monsoon
- D. Polar
Gulf streams are caused by __________?
- A. Cyclones
- B. Ocean Pressure
- C. Temperature
- D. Difference in water level
Phobos is the natural satellite of which planet?
- A. Mars
- B. Venus
- C. Saturn
- D. Neptune
The vitamin which is generally excreted by humans in urine is ________?
- A. Vitamin A
- B. Vitamin B
- C. Vitamin B12
- D. Vitamin C
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