4741. Which is the purest form of water?
✅ B. Rain water
Everyday Science MCQs – Page 238
4742. The PH of milk is _____?
✅ A. 6.5
4743. The blueness of the sky is mainly due to ________?
✅ B. The scattering of sunlight by air molecules
4744. Diamonds are made up almost entirely of what element?
✅ B. Carbon
4745. In general, wind speed of 10 -13 kph caused__?
✅ B. minor or no damage
4746. When water is filled in a bottle and is allowed to freeze, the bottle breaks because
✅ B. Water expands on freezing
4747. Which Organ is affected by trachoma?
✅ C. Eyes
4748. Afternoon rains in the equatorial region are the result of influences __?
✅ D. Convectional
4749. Hygrometer is used for measuring the _______?
✅ C. Humidity of air
4750. Spinach leaves are rich source of___
✅
4751. The Saturn rings discovered by______?
✅ C. Galileo
4752. Diamond is harder than Graphite because of______?
✅ B. Difference in crystalline Structure
4753. Lead ball falls through water more slowly than through air because _____?
✅ C. Of the viscous force in water
4754. Sound waves are ____ waves.
✅ C. Longitudinal
4755. The matter of our sun is in ___ state?
✅ D. Plasma
4756. The most abundant element in the Earth’s crust is _____?
✅ B. Oxygen
4757. Which is the outermost planet in the solar system?
✅ C. Neptune
4758. Which of the following cells are Colourless?
✅ A. White blood cells
4759. How many rows and columns are in the modern Periodic Table?
✅ B. 18 columns and 7 rows
4760. Oxidation is a chemical reaction involving the _____?
✅ A. Loss of Electrons