Everyday Science Most Important MCQs Five
Showing 81 – 88 of 88
Rate of evaporation of petrol is greater than that of water at room temperature because:
- A. Petrol molecules do not have any hydrogen bond
- B. Petrol is an organic compound
- C. Water molecules have small size
- D. Petrol molecules have greater size
“Each electron in an atom must have its own unique set of quantum numbers” is a statement of ________?
- A. Aufbau principle
- B. Pauli exclusion principle
- C. Hund’s rule
- D. Periodic law
Rainfall related to mountains is:
- A. Orographic rainfall
- B. Normal rainfall
- C. Monsoon rains
- D. Cyclonic rainfall
The Stevenson screen contains all of these EXCEPT:
- A. Wet bulb thermometer
- B. Maximum thermometer
- C. Ordinary thermometer
- D. Anemometer
“Rancidity produced in butter can be decreased by adding quinoline to the butter”. This statement shows that ________?
- A. Nothing is impossible
- B. Quinoline is an inhibitor
- C. Quinoline is a catalyst
- D. Quinoline is a base
What kind of soil is treated with gypsum to make it suitable for cropping ________?
- A. Alkaline
- B. Acidic
- C. Waterlogged
- D. Soil with excessive clay content
The Virus of AIDS affects the growth of ________?
- A. Hemoglobin
- B. RBCs in blood
- C. T cells in blood
- D. Grey cells in blood
Which one is the world’s largest mangrove forest(s)?
- A. Changa Manga Forest
- B. Amazon Forest
- C. Sundarbans Forest
- D. None of the above
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