Science - Category Questions

What is ro uv uf tds in water purifier?
Why are most carbon poor conductor of electricity?
Where is iron found?
Should schools and institutions conduct awareness programs ahead of the solar eclipse September 2025 to ensure safe viewing?
How will photographers and researchers plan to capture the solar eclipse September 2025 using modern technology?
How might animals and humans behave differently during the solar eclipse September 2025 in areas where it is visible?
What precautions should skywatchers take to safely observe the solar eclipse September 2025 without damaging their eyesight?
How can the solar eclipse September 2025 help scientists study the Sun’s corona and solar activity more effectively?
Why is the solar eclipse September 2025 considered scientifically important for astronomers and space researchers?
How significant is the solar eclipse September 2025 compared to previous eclipses in terms of rarity and visibility?
Why solid carbon dioxide is called dry ice?
Why refractive index has no units?
Which organelle is known as powerhouse of cell and why?
Why kelvin scale starts from 273?
What is the meaning of natural vegetation?
Why silicon is used in semiconductor?
What is the main cause of water scarcity?
Why is respiration considered as exothermic process?
Why alcohols are soluble in water?
What is the meaning of population explosion?
Why is ice more effective in cooling than water?
How is World Ozone Day 2025 connected to the Montreal Protocol?
What is the official theme of World Ozone Day 2025?
What happens if we do not reduce friction in machines?
How to find the ph of a solution?
What is a life cycle of a mosquito?
Why sodium potassium and lithium are stored under oil?
What are the postulates of special theory of relativity?
What is the use of silica gel?
What is the ph of sodium acetate?
What is the meaning of 1 ton ac?
What are doldrums why are they called so?
What is the functional unit of lungs?
What is the scope of environmental science?
What is reverberation how it can be reduced?
Why do magnetic field lines never intersect?
Why rating of transformer in kva?
What are the properties of magnet?
What is structural and functional unit of kidney?
What happens when ethyl chloride is treated with agno2?
What is the difference between plant and animal cells?
What is the principle of uv spectroscopy?
What is the original colour of phenolphthalein?
What is the colour of silver iodide?
What is the degree of a non zero constant polynomial?
What are the function of stomata class 9?
Why is air a mixture and not a compound?
Why galvanometer is used?
Why do the cells of meristematic tissue lack vacuoles?
Why is series arrangement not used for domestic circuits?
Why does the cord of an electric?
How to calculate the speed of the wave?
What is the formula of calcium oxide?
What is the distance between sun and jupiter?
What is double circulation in human being?
Why do desert animal have dry and scaly skin?
What is the slope of a distance time graph?
What are the functions of areolar tissue class 9?
Why gases are compressible but not liquids?
What is the function of cartilage and bone?
How many minerals are used to make a light bulb?
What is the meaning of lbs in weight?
What is the focal length of the mirror?
How to find value of resistor using colour code?
Why ice floats on water class 9?
What is an example of a metamorphic rock?
Why is sustainable development important class 10?
What is the work function of a metal?
What is the most abundant gas in the atmosphere?
What is the chemical formula of phosphorus?
What is the square root of 15?
What is the main cause of environmental pollution?
Why does light travel faster than sound?
What is the hottest layer in the atmosphere?
What is the formula for sodium chloride?
What are the functions of gastric juice?
What is the molar mass of fe?
What is the full form of nadh?
What is the meaning of milky way?
Why hills are cooler during summer season?
Why should we clean magnesium ribbon?
Why are igloos warm?
How do plants get nitrogen to synthesize proteins?
Why different crops are grown in different regions?
What would happen if the plasma membrane break down?
Why does the temperature remain constant during sublimation?
Why is ethanol used as a fuel?
What is a dependent variable in psychology?
What is boltzmann constant give its value?
What are the chemical properties of matter?
What is the freezing point of water in celsius?
What is an electrolyte in a battery?
Why insectivorous plants are called partial heterotrophs?
Why distilled water is used in battery?
Why is mitochondria known as powerhouse of the cell?
Why uranus is called green planet?
Why is series arrangement not used for domestic circuit?
Why are utensils made up of aluminium and brass?
Why wood floats on water?
What will happen if earth stops rotating and revolving?